Baldwin, who turns 54 on April 3, has appeared on Broadway in A Streetcar Named Desire, Loot, and Twentieth Century, and his other stage credits include Equus and Entertaining Mr. Sloane.

He received an Academy Award nomination for The Cooler and will be seen in the upcoming film versions of Rock of Ages and The Normal Heart. He has won numerous Emmy and Golden Globe Awards for his work on NBC's 30 Rock and has been a frequent host and guest star on NBC's Saturday Night Live.

Baldwin was previously married to Oscar winner Kim Basinger and they have a 17-year-old daughter, Ireland.