There were some epic announcements, some I am more excited about than others.
Chris, for you:
Super Mario Maker - sick mario editor game, make your own levels
E3 2015: Mario Maker Is Now Super Mario Maker - IGN
DOOM!!!!! What I'm most excited about, looks pretty fucking badass. Guess I'll be upgrading my PC for this.
An Up-Close, Ultra-Violent Look At The New¬*Doom
And the riff is pretty sick too from the official teaser