Best of 2008

Stars' Most Regrettable Moments

Paula Abdul's Idol blunder, Nikki Blonsky's airport brawl, Miss USA's tumble – it's all the "oops!" and blunders we just can't forget. By Aaron Parsley

CAUGHT ON TAPE

"Rehab" singer Amy Winehouse was seen smoking what The Sun claimed was a crack pipe in footage posted on the U.K. paper's Web site in January. Police questioned the singer, but Winehouse was not arrested and no charges were filed. She was, however, initially denied a U.S. visa. It was later issued – just not in time for her to pick up her trophies in person at the Grammy Awards.