The musical guest for the live telecast will be the Jonas Brothers, according to NBC's website. "Saturday Night Live" airs in the New York metropolitan area on NBC, Channel 4, from 11:30 PM-1 AM ET; check local listings.
Alec Baldwin was most recently on Broadway in Twentieth Century. His other Broadway credits include A Streetcar Named Desire (Tony nomination), Serious Money and Loot (Theatre World Award). Baldwin was also nominated for an Academy Award for his performance in "The Cooler" and won an Emmy for his work in "30 Rock."
For more information visit www.nbc.com.