When people spend two months to build you your own half pipe you might be good. When helicopters drop 30 charges to set off avies and work snowcats all night for you, you might have something going. Shaun White has it good.This project involves shaping a private halfpipe in one of Silverton Mountains alpine basins. The scale of this thing is mind boggling.
For all the videos and background on this massive undertaking check out http://www.shaunwhite.com/projectx/?fbid=PeIKE4rsTtl#/docvideos/intro