NORMAN, OK - JULY 06: Musician Sammy Hagar performs during the Oklahoma Twister Relief Concert to benefit United Way of Central Oklahoma May Tornadoes Relief Fund at Gaylord Family Oklahoma Memorial ... more 
NORMAN, OK - JULY 06: Musician Sammy Hagar performs during the Oklahoma Twister Relief Concert to benefit United Way of Central Oklahoma May Tornadoes Relief Fund at Gaylord Family Oklahoma Memorial Stadium on July 6, 2013 in Norman, Oklahoma. To donate go to www.unitedwayokc.org or text REBUILD to 52000. (Photo by Jackson Laizure/Getty Images for Shock Ink) less 
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Getty Images | Photo By Jackson Laizure / Getty Images for Shock Ink
Sun, Jul 7, 2013 4:11 AM EDT