Saturday Night Live

People Bruno Mars_Lea.jpg

Guest host Bruno Mars performs on "Saturday Night Live" in New York on Saturday, Oct. 20, 2012. (AP Photo/NBC, Dana Edelson)

20120829-165146-pic-47722539.jpg

Seth MacFarlane, creator of “Family Guy,” will host “Saturday Night Live” for its 38th season premiere on Sept. 15. Musical guest will be Frank Ocean. (Associated Press)

20120710-202821-pic-357306084.jpg

Bob Kerrey, a Democratic candidate for a Senate seat in Nebraska, tours the Benson neighborhood in Omaha with his wife, former Saturday Night Live writer Sarah Paley, and Henry, his son. Mr. Kerrey has described Ms. Paley as a "comedian." (Associated Press)

20120522-183947-pic-501253689.jpg

Mick Jagger was the host when "Saturday Night Live" bid farewell to Kristen Wiig, who got a kiss after her dance with the Rolling Stones' icon and then spun through numbers with members of the SNL cast and the show's creator, Lorne Michaels. (NBC via Associated Press)

20120503-170740-pic-926346652.jpg

New York Giants quarterback Eli Manning (left), with brother Peyton Manning, will host "Saturday Night Live" this week after turning down a chance to do so four years ago. (Associated Press)

TV Creative Arts Emmy_Lea.jpg

** FILE ** Actress Betty White, 88, became a five-time Emmy winner Saturday when she received the award for her turn as host of "Saturday Night Live" in May.