Action SportsSkateSurfVideo Day 4 of the Nike US Open Of Surfing 2011 By Gillan Williams - August 9, 2011 0 Share on Facebook Tweet on Twitter With more than 500,000 people in attendance along a 14-acre stretch of sand on the south side of Huntington Beach Pier, the Nike US Open of Surfing showcases the best in surf, skate, BMX, music, fashion and art. © Red Bull Media House