Tina Fey had better watch her back — if she continues with her cutting Sarah Palin impressions on Saturday Night Live, she might find herself fired (or sniped from above thanks to a far-afield Alaskan helicopter). Fortunately, her 30 Rock costar Alec Baldwin will be available to step into the breach: he unveiled his own Sarah Palin impression on Friday's edition of Real Time with Bill Maher. While the vocal mimicry isn't quite up to par with Fey's (or Baldwin's own tour-de-force 30 Rock therapy scene), we have to breathe a sigh of relief that Baldwin didn't call the candidate a "lipsticked, vile little pig." Thank goodness for small favors! [Real Time with Bill Maher via HuffPo]