The Aussie wins. According to the scores, he blew everyone away in the "Turns" section, which accounts for 50% of total score. Tricks were a Crossed up backflip on top and a cork 720 on the bottom. Can't wait to watch tonight!
PS: Only american to podium in any mogul event is Toby Dawson, who finished 3rd (720 mute, cork 720)