I have a question about criss angel.?

okay, i was just on youtube and i saw someone saying in a comment that in one of his stunts, he really got hurt. is that true? if so, what happend, is he okay, and do you know if i can find the video on the internet? Plz & thnx! first one to give me the what, the is, and the link if one exists, ges 10 points.