Scottish dance music producer Calvin Harris was roughly ejected from The X Factor studio after holding a pineapple on his head and cavorting on stage with comedy turn John and Edward.
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Kanye West damaged his, frankly already poor reputation, when he grabbed the mic from Taylor Swift as she accepted her VMA for best video to tell the world that "Beyoncé had one of the greatest videos of all time".
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Jarvis Cocker joined Michael Jackson on stage at the BRITs in 1996 and wiggled his bum about a bit as the pop megastar staged a ridiculously OTT Earth Song surrounded by children. Naughty boy!
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Sozzled dance music DJ Brandon Block was convinced by a chum at the BRITs in 2000 that he'd been called to go up for an award - and managed to get into a shouting match with Rolling Stone Ronnie Wood when he realised his mistake.
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Fellow Stone Keith Richards showed a similar intolerance for stage invaders when a fan got up on stage as the band played Satisfaction at a gig in 1980 - setting about the hapless punter with his axe. Ouch!
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Phillip Schofield still had dark hair when he was unexpectedly rugby-tackled by 'Fruitbat' from indie group Carter USM while hosting the Smash Hits Poll Winners' Party in 1991. Perhaps it was the shock that turned him grey?
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Ian Brown somehow managed to get into a fight with a bouncer during a gig in the US, seemingly backing away from his much-bigger opponent - but then hitting him when he has been floored by other people.
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The late Ol' Dirty Bastard of the Wu Tang Clan made an unscheduled appearance on the stage at the Grammys in 1998 - telling the audience that: "Puffy is good, but Wu Tang is the best!"
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Noel Gallagher of Oasis got a rude interruption from a fan while performing at a festival in Toronto in 2008. The Oasis star was given a running shove, and the fan was collared by security guards - who also had to stop brother Liam from attacking the man.
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The ultimate stage invasion victim is heavy metal guitarist "Dimebag" Darrell Abbott, of Pantera and Damageplan, who was shot dead along with several others by a deranged fan while performing at a gig in Ohio.
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