Ok, judging from the results of a forum search of that name Josh Underwood goes back to the year 2000 and I believe got banned (for what I don't know or particularly care). Then he proceeded to rejoin under various other names like Josh Underwood2, Kirk Hammett (with various #'s), and prolly many others while denying that he was indeed the same person. So long story short, if his sense of humor hasn't changed much (unlikely, as evidenced by current thread), then we're basically dealing with a troll. So, no...I'm afraid I can't offer a welcome (back) there dude.

Note: Only the most senior members might actually remember this dude...I only recognised Schmange and Jon in the few posts I searched.