Phil Mickelson chips from the gallery to the 12th green during the second round of the Northern Trust Open golf tournament at Riviera Country Club in Los Angeles Friday, Feb. 17, 2012. (AP Photo/Reed Saxon)

Photo by: Reed Saxon

Phil Mickelson chips from the gallery to the 12th green during the second round of the Northern Trust Open golf tournament at Riviera Country Club in Los Angeles Friday, Feb. 17, 2012. (AP Photo/Reed Saxon)