Willie Nelson closed out his annual Farm Aid festival on Saturday night. This year the benefit concert took place in Saratoga Springs, New York. “Happy Farm Aid! 39 years!” Nelson said from the stage. Some technical difficulties took place in the first half of his set, but were resolved quickly. You can view Nelson’s complete set list below, which included a cover of Pearl Jam‘s “Just Breathe,” as well as renditions of “Will the Circle Be Unbroken?” and “It’s Hard to Be Humble” with all the guest performers of the festival. This is the second time Farm Aid has been held in Saratoga, with the l…