Tina Fey Resurrects Her Sarah Palin Impersonation on the Late Show 41.89K Matt Cherette 11/04/10 12:10PM Filed to: late show late show Tina Fey late show with david letterman The Late Show The Late Show With David Letterman CBS TV sarah palin David Letterman Comedy Politics Video tweet Gawker Jezebel Yesterday, Tina Fey stopped by the Late Show for a chat with David Letterman. When the topic switched to Sarah Palin, Fey confessed that she barely remembered how to do her famed impersonation before busting it out one last time.Click to view