Age: 44
Occupation: Entertainment executive
Previous TIME 100 Appearances: 0
At this time a year ago, Zucker was preparing to remake NBC by putting Jay Leno in prime time and Conan O'Brien in late night, and now well, Leno's back in late night and NBC has been remade as a lower-rated network. But Zucker's Leno gamble like NBC's looming sale to Comcast shook up the TV business as the networks tried to manage a period of decline, and it gave late-night hosts on every network more material than they could have dreamed of.