I remember a "SawZall" or something like that, but it's been at least 4 or 5 years ago. Regardless, this guy isn't new.....no way.
He's also a smartarse and comes across as rather unlikeable......reminds me of a guy (can't think of his name right now) that used to fly a 51.....always with alt, speed and will HO the hell out of you.
GrimRpr is the guy I'm thinking of.