SuperNova on 04 December 2015
You pretty much got the highlights, but Telltales Batman got announced too. Thought that was cool.
Super Mario Maker got best Family game and as far as I know Splatoon also got best Shooter off stage (I don't know why they do these shitty off stage awards :().
Westwood studios got the lifetime achievment award. (I forget what they actually call it, but that's what it amounts to.)
