Let's place our bets now, what will be the biggest tension-builder on Saturday Night Live tomorrow? Will it be Josh Brolin hosting to promote his George Bush-slamming W. movie (which he's already slated to do an impression of during the show) while Republican VP candidate Sarah Palin cameos on the same episode? Or will it be Andy Samberg getting punched in the face by a disgruntled Mark Wahlberg?

We guess the former: Wahlberg would never sully his "good name" by appearing on such an uncouth program as SNL *McCain eye-roll*.