It was Bon Voyage at 7th and Montana yesterday as Our Favorite City Councilman left Starbucks in a hurry to join the rest of the Kennedy Clan at the Democratic National Convention in Denver. "What's with the tie?," asked nearly everyone he passed as he tried to beat a hasty retreat up 7th Street. "Denver!," he replied, rushing to his car. If anyone can unlock a victory for Newbie Candidate Obama, it's Bobby. Moments before leaving Starbucks, he attached a set of keys to his belt with a two-foot chain ...!