Photo by ferguweb on morguefileAfter last night's sold-out Band of Horses show at La Zona Rosa, former Austinist co-editor Matthew Odam happened to witness a precious exchange between the seven-time Tour de France champ and the door guy at the Backstage Bar. Armstrong, evidently operating under the notion that he was exempt from pesky TABC laws, attempted to leave the club with drink in hand. When Sean Higgins, the door man, stopped him, Armstrong quickly......