A 29-year-old man who was apparently horsing around with some friends crashed through a window and fell 16 stories at the downtown Minneapolis Hyatt Regency early Saturday morning. His most severe injury? A broken leg. The man must have "an angel on his shoulder or something," said Minneapolis police Lt. Dale Barsness. "He's a lucky guy." The man, identified by a police report as Joshua S. Hanson, landed on a roof overhang near the hotel's main entrance along the Nicollet Mall, police said.