Shouldn't Kelly Osbourne be grateful that people even know who she is since she's done nothing to be "famous".

Kelly Osbourne got into a furious argument with mother Sharon at her 21st birthday party.

"Kelly was heard complaining that her party was full of people she didn't know,'' a source told The People. "She was yelling, 'Everyone wants a f***ing piece of me'. . . . . .Full Story