User blog comment:H-Man Havoc/Brand new ME3 launch trailer!/@comment-3520040-20120303024628/@comment-743796-20120303030007

I'm pretty sure that's Urdnot Wreav, Wrex's replacement as leader of Clan Urdnot should Wrex die on Virmire. The lack of a giant facial scar is a dead giveaway.