As Eric Hutchinson journeyed toward the making of his new album "Moving Up Living Down," the delightfully witty and supremely wise follow-up to his hit debut "Sounds Like This," he developed a very simple rule regarding new songs: he wanted people to sing and dance along with them. As the D.C.-raised singer, pianist and guitarist traveled worldwide over the course of several years, word of mouth about his irresistible songs and engaging presence brought out consistently growing concert crowds. His certified Gold tune "Rock & Roll" turned into an international hit, and the exuberant folk-pop bounce of his latest single, "Watching You Watch Him," debuted on the season premiere of "Grey’s Anatomy."