Tonight, HBO will premiere Hung, its latest attempt at a half-hour sitcom since it forgot Eastbound & Down was as good as Sex and the City. Hung is about Ray, a high-school athletics coach, a middle-aged divorced dad, most of whose house has recently burned down. He's strapped for cash, his kids and ex-wife more or less hate him. Desperate, Ray attends a make-your-dreams-come-true motivational speech in which he's urged to find his essential talent to achieve success. Or in the words of the speaker, to "identify your own tool." If you take that phrase and the show's title, are you surprised when I say the show is about Ray and his gigantic penis?