Hot off the Academy Awards celebration that took place just last night in Hollywood, we’ve got a couple of big releases to talk about this week in home video. The first of these is director Jason Reitman’s third feature film, the Best Picture nominated Up in the Air; it didn’t take home any awards, but it was one of the most highly regarded films of the year. And then there’s Precious, which did in fact take home two Oscars, but which was probably seen by far fewer people. After that, the pickings are slim, but we’ve managed to weed out…