Fans body surf during the BottleRock festival at the Napa Valley Expo on May 9, 2013 in Napa, Calif.
Fans body surf during the BottleRock festival at the Napa Valley Expo on May 9, 2013 in Napa, Calif. Paul Kitagaki Jr. pkitagaki@sacbee.com
Fans body surf during the BottleRock festival at the Napa Valley Expo on May 9, 2013 in Napa, Calif. Paul Kitagaki Jr. pkitagaki@sacbee.com