Mojo Nixon hosted a panel entitled “Alt.Country: Whatever That Is” during one of the SiriusXM Sessions at Sea onboard the Outlaw Country Cruise 5 which concluded with an all-star rendition of Johnny Cash’s “Big River” featuring Jon Langford (Waco Brothers), Robbie Fulks, Brian Henneman (Bottle Rockets) and Eric “Roscoe” Ambel (Yayhoos, Del Lords).