According to DVDA, the disc (which doesn't touch down until June 24 darnit) will offer a multi-participant commentary track, a 30-minute "Futurama Lost Adventure," a pair of featurettes, deleted scenes, bloopers, storyboards, animatics, and all sorts of extra-geeky stuff. (And also a peek at the third Futurama flick!) Here's what the official plot synopsis sounds like: "In Futurama's latest and most tentacle-packed epic, space itself rips open, revealing a gateway to another universe. But what lies beyond? Horror? Love? Or maybe both, if it happens to contain a repulsive, planet-sized monster with romantic intentions! Nothing less than the fate of human and robot-kind is at stake as the Futurama crew takes on The Beast With A Billion Backs."
And the DVD cover is really cool. I've snipped just a section of it for Cinematical purposes, but check out the real deal right here.