Wednesday's telecast found a show clicking on most cylinders, if not all of them. Tina Fey is settling into her character, the dialogue is full of hilarious little bits (''Ann Coulter's 60th birthday''), Alec Baldwin is wonderful -- including with that snap. And the show has figured out that it doesn't have to serve all the characters every week, so it moved along last night without Jane Krakowski or Rachel Dratch. It still can't make everything fit -- the Tracy Morgan scenes, though good, seemed to be from a different show, and I'm not as wild about the NBC page as some fans. But watch! It's a funny show.