"The Supercross LIVE! audio webcast featuring long time race call voices Jim Holley and Jason Weigandt, has become a necessity in the sport," said Linda Ardehali, director of new media for Feld Motor Sports. "The opportunity to listen to complete race call of all the races, from anywhere in the world is a great option for those that can’t attend live. This is an exclusive one-week offer for the Rockstar Energy Drink U.S. Open that fans should take advantage of."The 2010 Supercross LIVE! season package features live audio webcasts that include a live race call of the entire event, pre-race and post-race show, on-air industry guests and celebrities, in-depth-behind-the-scenes interviews, exclusive offers, an interactive call-in segment and more for only $39.99 for the entire season. This offer also includes unlimited listening access to the archived broadcasts of all the event webcasts from the 2010 season. Fans can also purchase individual race webcasts for only $6.99. The Supercross LIVE! audio webcasts are professionally produced and available at www.SupercrossOnline.com with hosts Jason Weigandt and Jim Holley bringing the race excitement conveniently to your home.