Celebrity News: Scarlett Johansson Shows Off New Engagement Ring

"I missed my chance!" Gossip Girl's Ed Westwick lamented at Monday's Costume Institute Gala in NYC

Celebrity News: Today On Today: The Show’s Makeup Artists Earn Their Money

Celebrity News: Us Poll: Questionable Halloween Costumes Edition

Bill Maher (host of HBO's Real Time with Bill Maher) showed up to several Halloween parties over the weekend dressed as Steve "Crocodile Hunter" Irwin, who died in a freak stingray accident last month.