Concertgoers said the teenage star appeared onstage at the 02 Arena on Monday just before 10:30 p.m.

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Every ten years or so, Busoni moves in from the margins of the repertory, momentarily seizes the attention of New York concertgoers, and then retreats into semi-obscurity.

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Perhaps cultivating some image of machismo, The Hells Angels were hired by the Stones for security detail for the 300, 000 concertgoers who showed up that fateful December 6.

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On a more positive note, the Grand Park site is the same spot where thousands of concertgoers gathered during the Lollapalooza music festival and listened to groups like Radiohead.

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In fact, Britney's overuse of lip-syncing so angered people in Australia that lawmakers there actually considered passing a law requiring that concertgoers be informed if parts of a show will be lip-synced.

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Concertgoers will be able to donate nonperishable goods.

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One of the most gut-wrenching scenes is when Katy, whose divorce from her brand new husband is now imminent, curls up in a ball backstage and sobs as concertgoers stream into the stadium for her concert.

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Apple told the Houston concertgoers that she was going to keep the information private unless "you're interested in being a celebrity, I'll make you ... famous any time you ask, " she said, referring to members of the sheriff's department.

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