Van Halen in concert at the Mandalay Bay Events Center in Las Vegas.
Van Halen guitarist Eddie Van Halen (C), with singer Sammy Hagar (L) and drummer Alex Van Halen, performs during the first of two-sold-out shows at the Mandalay Bay Events Center in Las Vegas, Nevada late August 6, 2004. The rock group is touring in support of the new two-disc compilation "The Best of Both Worlds." Picture taken August 6. REUTERS/Ethan Miller EM