Review: I had no idea who Gavin DeGraw was before this show, but I did afterwards. I did come for Caitlin Cary, the ex-Whiskeytown violinist, who was great. Gavin DeGraw: Setlist: Caitlin Cary: Setlist: Post navigation The Vines with OK Go at 9:30 Club, Washington, DC, USADave Matthews Band at Nissan Pavilion, Bristow, VA, USA