Watch the men's and women's parallel giant slaloms at the 2011-12 Snowboard World Cup event in Carezza, Italy, LIVE on Dec. 21 at 7 a.m. ET.

Dec. 20, 2009: 2006 Olympic champ Shaun White wins halfpipe event at Copper Mountain.
Dec. 18, 2011: Watch highlights from the men's snowboard superpipe finals at the 2011 Nike Open in Breckenridge, Colo., courtesy of AlliSports.com.
March 9, 2012: Kjersti Buass finishes second in the women's slopestyle at the 2012 Burton U.S. Open.