If you go to a lot of free concerts in Rochester, you start seeing the same people. There's one guy who looks troubled, even when he dances. His moves are akin to Tai Chi, slow motion poses only occasionally synching up with the rhythm, but he is feelin’ it. The last time I saw him was at the Lilac Festival last year. Some ditz came running down the hill with a camera. She squatted right next to him and started clicking away. After each shot, she’d look back up at her friends and laugh. This went on for several minutes. Eventually I spoke up. “He’s not wildlife, you know.” She scowled at me and retreated and you could hear more laughter up the hill as they reviewed the photos. Tai Chi Guy seemed oblivious.