:::: ROCKSTAR ENERGY DRINK U.S. OPEN ::::

Rockstar Energy Drink U.S. Open Audio and Video Content Available on www.ussx.com All Weekend Long

Live Audio Webcast plus Exclusive Video Content Scheduled Throughout the Weekend

AURORA, Ill. (October 10, 2007) – The Rockstar Energy Drink U.S. Open announced today that the audio race call will be available live at www.ussx.com, the official site of the Rockstar Energy Drink U.S. Open, on Friday and Saturday evenings. In addition – for the first time in U.S. Open history – a variety of exclusive video content will be available throughout the weekend, giving fans a never-been-seen before look at the entire U.S. Open weekend beginning with the press conference on Thursday.

Below is the initial list of content that will be available throughout the weekend, starting with Thursday’s press conference:

Thursday, October 11

3pm EST/ 12pm PST: Live audio webcast of press conference with Chad Reed and Tim Ferry, hosted by Jason Weigandt.
8pm EST/ 5pm PST: Video streams of press conference with Chad Reed and Tim Ferry.

Friday, October 12

10pm EST/ 7pm PST: Live audio webcast of the 10th Annual Rockstar Energy Drink U.S. Open live from the MGM Grand Garden Arena

A variety of exclusive video content will be posted throughout the day and night, log onto www.ussx.com to view. The video content could include, but is not limited to, the following:
* Race preview with Jason Weigandt and Jim Holley

* Animated track tour of Friday track

* Friday track tour with Ryan Clark

* Mechanic interviews

* Team manager interviews

* Tour of Rockstar Energy Drink Truck

* Miss Supercross, Sara Lipert, interviews with riders during track walk

* Terry Boyd explanation of the U.S. Open Trifecta

* Podium interviews

* Post-race wrap up with Jason Weigandt and Jim Holley

Saturday, October 13

* Animated track tour of Saturday track

* Saturday track tour with Ryan Clark

* Tech tips

* Tour of CBS TV truck

* Champions re-rematch race interviews

* Podium interviews

* Post-race wrap up with Jason Weigandt and Jim Holley

On Friday and Saturday evenings the audio webcast begins at 7:00 p.m. (PST) with a preview of the event from Weigandt and co-host Jim Holley. Following the pre-show, qualifying for the newly added superpole will begin to set the stage for the main event. After the race, Holley and Weigandt will provide a brief video recap of their thoughts from the evening’s race which will be posted online.

Tickets are now available for the 10th annual Rockstar Energy Drink U.S. Open at the MGM Grand Garden Arena in Las Vegas October 12-14, 2007 at www.ussx.com, www.ticketmaster.com, by phone at 702-474-4000 or the MGM Grand Garden Arena box office. Regarded as one of off-road motorcycling’s premier races, the Rockstar Energy Drink U.S. Open is the final ‘major’ race of the motocross season. Tickets are available for as low as $20 through Ticketmaster.com. All tickets subject to 5% Las Vegas Entertainment tax.

About The Rockstar Energy Drink U.S. Open

The 10th-annual Rockstar Energy Drink U.S. Open is an invite-only indoor off-road motocross race inside the MGM Grand Garden Arena October 12-14, 2007, featuring the world’s top supercross/motocross racers. Live Nation is the world's largest live music company. Our mission is to inspire passion for live music around the world. We are the largest promoter of live concerts in the world, the second-largest entertainment venue management company and have a rapidly growing online presence. We create superior experiences for artists and fans, regularly producing tours for the biggest superstars in the business, including The Rolling Stones, Barbra Streisand, Madonna, U2 and Coldplay. Globally, we own, operate, have booking rights for and/or have an equity interest in more than 160 venues, including House of Blues® music venues and prestigious locations such as The Fillmore in San Francisco, Nikon at Jones Beach in New York and London’s Wembley Arena. Our websites collectively are the second most popular entertainment/event websites in the United States, according to Nielsen//NetRatings. In addition, we also produce, promote or host theatrical, specialized motor sports and other live entertainment events. In 2006, we connected nearly 60 million fans with their favorite performers at approximately 26,000 events in 18 countries around the world. Headquartered in Los Angeles, California, Live Nation is listed on the New York Stock Exchange, trading under the symbol “LYV.”

About AMA Racing

AMA Racing is the competition arm of the American Motorcyclist Association and is the leading sanctioning body for motorcycle sport in the United States. Its professional properties include the AMA Supercross Series, the AMA Toyota Motocross Championship presented by FMF, the AMA Superbike Championship presented by Parts Unlimited, the AMA Ford Quality Checked Flat Track Championship, the AMA Supermoto Championship and the AMA Pro ATV Championship. In amateur and pro-am competition, AMA Racing sanctions over 4000 events in 24 different disciplines and supports over 110 thousand active members. For more information about professional racing, visit www.amaproracing.com. Accredited media outlets can also access an on line Press Room at www.amaproracing.com/pressroom. For amateur racing information visit www.amadirectlink.com/amrace/amasports.asp.

###