The comic pulled back the curtain and talked about the show's relationship with politics during an event in Philadelphia. Tina Fey admits she took “the wrong side” with some of her past “Saturday Night Live” jokes, but insists that her uncanny impersonation of former Republican presidential running mate Sarah Palin was a “fair hit.” Fey looked back on her tenure in Studio 8H during the History Talks celebration in Philadelphia on Saturday. While discussing the show’s political side, the Emmy-