We are happy to bring you the live webcast of the 2012 Sprint U.S. Grand Prix at Mammoth Mountain. Over the course of this webcast, the likes of Louie Vito, Greg Bretz, Kelly Clark and Gretchen Bleiler will be competing for part of an almost almost $200,000 prize purse.

Webcast Schedule:

Friday
Slopestyle Finals: 2:30-4:30PM PST

Saturday
Halfpipe Finals: 1:15-3:30PM PST