Home Jambase Warren Haynes Hosts 28th Christmas Jam In Asheville – Photos, Videos &...National Music NewsJambaseMusicWarren Haynes Hosts 28th Christmas Jam In Asheville – Photos, Videos & SetlistsDecember 11, 2016508FacebookTwitterPinterestWhatsApp The annual all-star event featured Bob Weir, Gov’t Mule, George Porter Jr. and many others.