Willie Nelson and Merle Haggard Trade Hits in South Texas | Rolling Stone - http://www.rollingstone.com/music...
Capping three evening pairings with Willie Nelson at WhiteWater Amphitheater on Saturday, 15 minutes outside the Central Texas river-tubing paradise of New Braunfels, Merle Haggard thought the audience wasn't being responsive enough to his "we don't smoke marijuana in Muskogee" line, so he tried it again. A minute or so later, Nelson came out to finish "Okie From Muskogee" with him, for fans who by then were all in on the joke, and from there they both went into what Haggard called a new song "about the same subject": "It’s All Going to Pot," off their impending fourth duets album together, Django & Jimmie. - Greg GuitarBuster