Willie Nelson performs during the 25th anniversary Farm Aid concert Saturday, Oct. 2, 2010, in Milwaukee. (AP Photo/Jeffrey Phelps)

Jeffrey Phelps - Freelancer,JP MM**NY** - Caption Writer
Willie Nelson performs during the 25th anniversary Farm Aid concert Saturday, Oct. 2, 2010,  in Milwaukee. (AP Photo/Jeffrey Phelps)
Willie Nelson performs during the 25th anniversary Farm Aid concert Saturday, Oct. 2, 2010, in Milwaukee.

Willie Nelson performs during the 25th anniversary Farm Aid concert Saturday, Oct. 2, 2010, in Milwaukee. (AP Photo/Jeffrey Phelps)