There's a promo type-thing for the Steven Spielberg-thought-up, Diablo Cody-written, Toni Collette-starring Showtime show The United States Of Tara, about a suburban mom with multiple personalities. And also an odd close-up of Diablo's tattoos: Cool. That looks like a funny show. Multiple personalities don't actually exist, of course, and have been a joke since the '80s, but if we think ...