'30 Rock': What we'll miss most

From Liz Lemon's catchphrases to Jack's insightful musings to the way Jenna says camera -- "cah-mah-rah" -- there are a million things we'll miss after "30 Rock's" series finale airs on Thursday night.

From Liz Lemon's catchphrases to Jack's insightful musings to the way Jenna says camera -- "cah-mah-rah" -- there are a million things we'll miss after "30 Rock's" series finale airs on Thursday night.