We've also got interviews galore -- we'll be talking with Sony CEO Kaz Hirai, SMS Audio CEO (and rapper, we're told) 50 Cent, rally car driver Ken Block, Huffington Post founder Arianna Huffington, Stern Pinball CEO Gary Stern, MakerBot CEO Bre Pettis and CEA president Gary Shapiro among many, many others (including a very special appearance from Gallagher -- this is Vegas, after all).