Akon crowdsurfs among his fans at the Think Pink Rocks breast cancer benefit concert in Florida, Oct. 3, 2009

Tom DeLong of Blink-182 performs at Madison Square Garden on October 4, 2009 in New York City.

Willie Nelson (left) and Dave Matthews jam at FarmAid, Oct. 4, 2009 in St. Louis

Carrie Underwood touches the big pink switch against breast cancer at the Grand Ole Opry, Oct. 2, 2009

Mariah Carey and husband Nick Cannon show thier love Oct. 2, 2009 at the "Today" show.

Prince reigns in silver at the Chanel show of the Paris Fashion Week, Oct. 6, 2009

Paul McCartney, flanked by Nancy Shevell and Gweneth Paltrow, peeps the runway of daughter Stella McCartney's Paris Fashion Week show, Oct. 5, 2009

A hirsuite Radiohead frontman Thom Yorke rocks L.A.'s Orpheum Theatre, Oct. 4, 2009.

Katy Perry, left, plays peek-a-boo with Rihanna at the Karl Lagerfeld show of Paris' Fashion Week, Oct. 4, 2009.

A wax-ista puts finishing touches on the Robbie Williams statue at Madam Tussauds in London, Oct. 5, 2009.

He looks happy now. But does he know that mud is.... made of sewage? Fans at Austin City Limits music festival, Oct. 4, 2009

Ne-Yo shows how to work a fine hat onstage in New York, Oct. 5, 2009

Gayle King and Woman of The Year Beyonce at Billboard's Women In Music event, October 2, 2009.

Ashlee Simpson-Wentz (center) celebrates her 25th birthday with hubby Pete Wentz and sister Jessica Simpson in Vegas, Oct. 3, 2009

Yup, the man with the mustache sitting with Yasmin LeBon is R.E.M.'s Michael Stipe. Paris Fashion Week, Oct. 5, 2009.

A stylish Lilly Allen performs in Paris, Oct. 6, 2009.

In case you don't know who this man is, he has a book, "I Am Ozzy," and it's tattooed on his knuckles too. Mr. Osbourne at his London book signing, Oct. 2, 2009.