Sure you can hand jive, do jazz hands and the hambone. But what do those paws do when you're waiting for a pint of Guinness to be drawn? Nervously finger the bills in your pocket? Clench so tightly your fingernails mark your palms? Shake enough so the bartender serves your drink with a straw to preserve your shirt? AMV/BBDO's new spot for the black stuff has a pair of mitts performing all sorts of stop-motion tricks to keep sane in the legendary wait for a beer (and yes, if you pause correctly one of the hands flips you off).