Who'd win in a fight: the Mythbusters crew, or Penn & Teller?

We may get to find out who would win in the titanic battle between Adam and Jamie and the legendary Vegas magicians. The two pairs of geek icons are launching a serious rivalry now that they're back-to-back on Wednesday evenings, judging from this exclusive new promo that Discovery sent us. So who's got your bet? »9/26/11 3:20pm9/26/11 3:20pm