Andy Hedges previews his new album "Roll On, Cowboys" and takes a close look at the songs on the second disc with special guests Rod Taylor, Dom Flemons, Pipp Gillette, Corb Lund, Ramblin' Jack Elliott, Michael Martin Murphey, Tom Russell, Randy Rieman, Brenn Hill, and Andy Wilkinson.    FInd out more about Cowboy Crossroads and order the new album at www.andyhedges.com   Become a partron at www.patreon.com/cowboycrossroads