Local News Farm Aid 2012 September 23, 2012 / 11:29 AM EDT / CBS News Tim Reynolds and Dave Matthews at Farm Aid 2012 Willie Nelson and Neil Young at Farm Aid 2012 Willie Nelson joins Grace Potter at Farm Aid 2012 Willie Nelson and Grace Potter at Farm Aid 2012 John Mellencamp at Farm Aid 2012 John Mellencamp with Kenny Chesney at Farm Aid 2012 John Mellencamp with Kenny Chesney at Farm Aid 2012 John Mellencamp with Kenny Chesney at Farm Aid 2012 Dave Matthews at Farm Aid 2012 Grace Potter playing Hammond organ at Farm Aid 2012 Grace Potter & The Nocturnals at Farm Aid 2012 Grace Potter at Farm Aid 2012 Grace Potter threw apples out to the Farm Aid 2012 audience Jamey Johnson at Farm Aid 2012 Jamey Johnson at at Farm Aid 2012 Willie Nelson, John Mellencamp, Neil Young, Dave Matthews and Jack Johnson Neil Young reads a letter from an Iowa dairy farmer Neil Young at Farm Aid 2012 Neil Young joins wife Pegi Young onstage at Farm Aid 2012 Kenny Chesney at Farm Aid 2012 Kenny Chesney at Farm Aid 2012 Kenny Chesney and Grace Potter at Farm Aid 2012 Willie Nelson at Farm Aid Farm Aid 2012 Willie and Lukas Nelson at Farm Aid 2012 Willie Nelson and friends at Farm Aid 2012 Willie Nelson onstage at Farm Aid 2012
