From the small amounts of interaction I've had with Mitch on tour, he seemed like a really nice guy. I'm not a huge SS fan, but he was definitely a very talented frontman.
From watching No Room For Rockstars this guy seemed like one of the nicest people in the world. I know he has a kid and the band has done a ton for charity. What a horrible thing to happen, my thoughts are with his family and friends.
WOW. I never really understood or appreciated Suicide Silence and their legion of fans (not being inconsiderate, just trying to give perspective on my reaction) - but like everyone else posting, after watching No Room for Rockstars, I really began to understand this guy as a person and what he was all about. He did have one crazy scream. My heart goes out to his family, friends, and fans in this time. Very sad to lose a guy like this, he seemed to be very genuine and caring, rare to find these days.