Jack McBrayer's performance as Kenneth the Page on "30 Rock" is immortal because his indefatigable enthusiasm was the heart of a show that ruthlessly pursued each and every joke it could sink its ...

Actor Jack McBrayer is known for his scene-stealing performances on 30 Rock, but a lucky few also know him as their former waiter at Applebee’s. McBrayer, who captured hearts as the aw-shucks (and ...