Daredevil stuntman Jonathan Goodwin catches up with ET Canada's Carlos Bustamante after his terrifying act on Tuesday night's episode of "America's Got Talent".
But, if it makes it through to the next round, he says his final stunt will be the "biggest" one he's ever done.
"America's Got Talent" airs Tuesdays and Wednesdays at 8 p.m./7 p.m.
CT on Citytv.