Plot: Willie Nelson would like to remind y'all to watch this NEW EPISODE on 5/13 & MOTHER'S DAY WEEKEND The Quaker City Night Hawks do a rockin' LIVE version of "Medicine Man" Robyn Ludwick celebrates the release of her new album 'THIS TALL TO RIDE' with a Jack Ingram's Songwriter Series performance of "Mexia. " Jamie Lin Wilson assembles an All-Star Band to give us a LIVE rendition of "Ordinary People