Ben, Chris, Jason, and Nick hopped inside bumper cars and took on the onerous task of learning how to play WhirlyBall as part of their 52 Bands/52 Weeks stint at MTV. We understand their Stereogum guest blogging stint was tough, but this looks tougher. Here's the introductory MTV promo, as hosted by Ben "Stretch" Gibbard. [videoembed size="full_width" alignment="center"][/videoembed] He's getting ...