Get stoked for sick powder (or whatever it is skiers and snowboarders say) at this celebration of all things winter sports. Extreme sports media experts Teton Gravity Research will present their 28th annual flick Legend Has It, which compiles ski and snowboard footage that'll have you itching to hit the slopes. Show up early with fellow shredders for athlete poster signings and prize giveaways from YETI, SierraNevada, Tincup Whiskey, and other companies; attendees can also enter to win an outdoorsy Nissan Pathfinder or a bougie trip to Jackson Hole Mountain Resort.  by Lindsay Costello