(S02E14) "This smells like hill people milk!" - Kenneth, during the drinking contest

Is it just me or was the first part of tonight's 30 Rock a little ... lacking in something? It just seemed to me to be off a little bit, from the change in the opening (no opening scene before the credits, just straight to the credits then the start of the show immediately following) to the lack of really laugh out loud lines (except for Jonathan's singing "I Will Remember You" to Jack and making him a bizarre collage), it seemed to be rather pedestrian, for a 30 Rock episode anyway. Maybe it was because there weren't too many Jack/Liz scenes.

But then halfway through is picked up and got better.