Celebrity·Posted on Feb 12, 2013The Greatest Moments In Celebrity Mardi Gras HistoryLook at all of these famous people enjoying Fat Tuesday in New Orleans over the years!by Whitney JeffersonBuzzFeed StaffLinkFacebookPinterestTwitterMail Mariska Hargitay Method Man and Red Man Will Ferrell Jennifer Coolidge Rob Riggle and Channing Tatum Steve Zahn Kid Rock Joan Rivers Britney Spears and Carson Daly Willie Nelson Kelly Clarkson Dan Aykroyd (with Anderson Cooper's head) Melissa Leo Bryan Batt Cyndi Lauper Gwen Stefani, Big Boi and Andre 3000 Harry Connick, Jr. Christina Aguilera Jim Belushi Josh Hartnett and this blonde lady Gary Sinise Hulk Hogan Bonus: When Hulk Hogan shook his butt in 2008. View this video on YouTube