Stars including Lady Gaga, Daisy Lowe and Nick Grimshaw paid tribute to Michael Jackson in the PlayStation 3 SingStar VIP area.

I saw them all singing along to Earth Song, ABC and Rock With You. But not everything went quite to plan for Lady Gaga who, amazingly, was abandoned by her entourage as she performed her blistering set on the pyramid stage.

Radio 1 DJ Jo Whiley also thought she was a highlight of the festival. She said: “I thought she was amazing – and I especially liked her intentional flashing!”

Quote of the festival goes to Pixie Geldof: “Last night was very interesting, let’s just say I woke up on a picnic bench.”

But she wouldn’t elaborate and instead talked festival fashion with me backstage in the Orange VIP area.

Whereas at previous festivals Pixie has worn an array of fancy-dress wigs, this year she turned up with only one – but not for the want of trying.

Pixie told me: “This year I’ve only one wig – shock horror. I tried to find more after losing all my wigs at last year’s festival, but I didn’t manage to find one I liked. The wig does help with not being recognised, now and again.”

Meanwhile, sister Peaches has been trying out some posing tips from her bosom buddy Paris Hilton. The rock offspring told me: “It’s all about the hand on the hip and a look that says it all.”

‘Nuff said

PS. Sorry abou the blurry picture! It was wild down there!

Move aside Kate Moss – there’s a new model stealing your crown as the naughtiest chick on the runway.

Step forward Alice Dellal, 22, who managed to “indulge” so much at Glastonbury that she was packed off to London first thing on Friday morning, missing the entire festival.

I partied it up at the Shangri-la camping zone where the heiress’s luxurious designer tent was left zipped up and unused for the three-day extravaganza.

A source reveals: “Alice pitched up on Thursday ready for a crazy festival experience and it went hugely wrong.

“Her tent was alongside Jade Jagger’s with a load of her friends and Alice couldn’t help but hit it hard when she arrived on site on Thursday afternoon. The drinks were flowing and things quickly escalated and got very out of control.

“Everyone was very worried about Alice when it reached the evening. She clearly wasn’t in a good way, was stumbling around and didn’t seem with it.”

Pals of Alice – famous for shaving just half her head – say she indulged so much that friends took her straight back to London on Friday morning.

She’s probably barely recovered after the Download festival at Donnington Park two weeks ago, where she was seen falling around and was generally a bit worse for wear.

A pal of the model adds: “She was totally gutted to have missed out all weekend and had been looking forward to it. But she had no choice about leaving.

“Her body literally told her she couldn’t have coped with any more boozing or partying.”

The model, who recently stripped down for a raunchy Agent Provocateur film, is pals with Peaches Geldof and is often seen out on the London party circuit.

Time to clean up your act, Ms Dellal.

T4’s Miquita Oliver does her very best to sex up those little Jonas Brothers on the show at the weekend!

Check out my exclusive preview of Jonas Brother Joe to bite of the head of a ‘bat’ before they go crazy and smash up a guitar! Rock and Roll! Catch the boys on T4 this Sunday at 13.35pm and on www.channel4.com/t4

Jonas Brothers Joe biting the head off a bat:

Jonas Brothers smashing up a guitar:

I’m a lover of all things Rock. So I was more than willing to pop along at an hilariously early press call with Rock God Lenny Kravitz. In real life the singer – who’s hits include Are You Gonna Go My Way – is hotter than hot!

The star told me quite a lot – most of which will be revealed at the weekend in my Sunday Mirror column. But we did talk about what music he’s listening too now. And it wasn’t new stuff from the sounds of it! Lenny told me: “I listen to everything and there’s so many new acts – especially in London. I was listening to Nina Simone last night. I like listening to the classics and geniuses every week.”

Incredibly the hunk is celebrating 20 years in the music industry and will play six dates across the country – starting this evening in Newcastle at the O2 Academy. The nationwide tour will culminate at London’s O2 Academy in Brixton next Wednesday. He’s even re-releasing the album that made him a legend – Let Love Rule. So go out and get the 20th Anniversary Deluxe Edition NOW! Talking about his UK tour dates he told me: “I haven’t played all through the UK like this for some years now so it’s very exciting for me. It’s going to be amazing. I never get tired of touring – it’s what I’m all about.”

I’ve seen him too many times to mention over the years and I can vouch for him – Lenny gives it his all, every single time. Go see him and learn…..

She hangs out with Angelina Jolie and Leona Lewis, has the run of Simon Cowell’s mansion and gets Spanish lessons from Enrique Iglesias. And she’s not even two yet.

Myleene Klass beams with pride as she talks about her toddler daughter’s jet-set lifestyle. Since she was born, 21-month-old Ava Bailey Quinn has barely left her mum’s side – which means she’s already been to 38 countries. And with Myleene enjoying huge success across the Atlantic as co-host of the US version of I’m a Celebrity… Get Me Out of Here!, the toddler’s list of playmates would make a Hollywood agent green with envy.

“Matt Damon, Ben Stiller, Leona Lewis and Angelina Jolie all love her and even Simon Cowell loves her enough to let her run around in his white-walled mansion in LA,” reveals Myleene. “She’s been on P. Diddy’s yacht and I’ve got a picture of her boarding a private jet and walking up the steps. “She’s met Enrique Iglesias three times and he talks to her in Spanish. And she sang Twinkle Twinkle Little Star to Andrew Lloyd Webber.”

Myleene, 31, now in Costa Rica filming I’m A Celebrity, reveals she has been dubbed the J-Lo of the Jungle by the show’s cast and crew because of her growing backside. She laughs: “I’m eating more than ever before out here. My arse is growing at a rate of knots.

“John Salley, a former basketball player who is a contestant on the show, said ‘there’s beauty in the booty!’. I guess people can just call me Leenie from the Block.”

But after appearing in a line-up of supermodels for Marks and Spencer ads, Myleene has the self-confidence to appreciate her curvy body. She says: “My body’s not perfect by Elle Macpherson standards, but I love it.”

Busy Myleene, who first shot to fame as a member of pop band Hear’Say, has launched children’s clothing line Baby K, and is in talks to appear in another two American TV shows. “It’s amazing how things have gone,” says Myleene, worth a reported £7.5million. But it all leaves little time for fiancé Graham Quinn, who she calls Gray – or their chances of giving Ava a longed-for brother or sister. With security boss Graham away on long assignments, often their only contact is by text or email. But Myleene says: “I think it works because it’s all about quality time when we are together.”

After two years of being engaged, Myleene has come round to the idea of a wedding. She says: “I think we’ll elope and get it over with. Our lives are bonkers, but we’ll get there.”

But with her mum’s bonkers life will Ava grow up to be an LA party girl? “Oh my God, no way. “I don’t want her to be the Paris Hilton of the future.”

I’m A Celebrity… USA is on Monday to Thursday at 7pm on ITV2.

It sounds as though Geri Halliwell and her daughter Bluebell had a bit of a mare last week on a helicopter ride to Devon.

I hear Geri’s charming boyfriend Henry Beckwith was flying the chopper to his parents’ country pile when he was forced to make an emergency landing in the back garden of Sidmouth residents Tony and Marilyn Barlow.

Marilyn tells me: “They were lovely and down to earth. And Bluebell said she wanted to live at our house.”

The group then took a cab the rest of the way. Safer!

Footie Legend Gary Lineker’s stag do before his nuptials to Danielle Bux sounds kinda dull if you ask me.

His pals organising the event have been given a list of dos and don’ts for the trip at the end of the month. A pal of Gary’s reveals: “He’s told all the guys that under no circumstances are they to organise strippers at his stag do – they’re banned!

“He doesn’t want tacky lapdancers covered in whipped cream or any other sleazy antics. Instead, he’s suggested a day on the golf course. It’s a bit of a disappointment to some of the lads but they are going along with it.”

My mole goes on to say the wedding’s to be held in the Italian resort of Portofino – where the Rooneys were wed last year. They add: “Danielle’s been telling her mates that whatever happens, she doesn’t want people thinking she’s copying Wayne and Coleen’s do.

“She’s been saying she only chose the same place because it’s so beautiful. But secretly everyone knows she’s lapping up the idea of becoming an official WAG!”

Good luck to them both!