Following is a series of interviews from 2011 with Mark Meer discussing the Mass Effect 3 video game, releasing March 6, 2012.
GameTrailers.com also released a video interview 1/20/12 with Freddie Prinze Jr., voice of ME3’s James Vega:
http://www.gametrailers.com/video/james-vega-mass-effect/726004
Additional source: Bioware.com