As far as I know, everything they showed that I cared about was multi-platform: Splinter Cell (Spies vs. Mercs!), Tomb Raider, RE6, and South Park.
Dance Central doesn't need a new version every year, that's digging itself an early grave (though it's probably just keeping up with Just Dance garbage).
I almost died from complete non-interest for Smartglass, sports, fitness, and Kinect.