Diddy who? Tara Reid stole the show at P. Diddy's 35th birthday party in New York City on Nov. 4 when her dress strap fell, leaving her left breast exposed. Reid, unaware of the red-carpet slippage, posed for several seconds before a rep covered her up – but by then the image was already Internet fodder. "I just can't get a break," the 29-year-old told PEOPLE. "It's like people expect this to happen to me."