Whoa. It's been 30 years since John Belushi died of a drug overdose on March 5, 1982, at the age of just 33. One of Saturday Night Live's breakout regulars at its 1975 premiere, he's a big reason the show is still airing today. Here's one of Belushi's TV classics -- mimicking eccentric '60s soulman/Woodstock act Joe Cocker right next to Cocker, in 1976. - DW