January 29, 2013 2:32 pm Tina Fey on “30 Rock's” Liz Lemon As NBC’s acclaimed and multiple award-winning comedy series “30 Rock” is finishing its seventh and final season, Tina Fey talks about her vision of Liz Lemon, past and future. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 5:44 May Day demonstrations, Gaza war protests continue across Bay Area 3:27 May Day demonstrations planned, Gaza war protests continue across Bay Area 2:27 Junk fee law bans restaurant surcharges