17. John Belushi: In 1982, the genius comic mind behind The Blues Brothers and other Saturday Night Live classics was found dead at 33 in his room at Hollywood's Chateau Marmont hotel, after an overdose of cocaine and heroin. A companion named Cathy Smith later served 15 months behind bars for giving him the fatal dose. 2. Kelly Osbourne has come a long way since her days on The Osbournes. The grunge-turned-glam rock royalty got all dressed up for a day of errands in Los Angeles Monday afternoon, hitting the streets dressed to the nines.