I hate it when people say that the refs affected the game, but I really feel that they did on this one.
The 4th quarter was a one-sided Wiz-fest tragedy by the officials, especially Bill Spooner who seemed to be the worst offender. Mike Brown had a seriously legit beef with all the weak calls, and the travel on Lebron was bogus after seeing all the replays.
The Cavs shot themselves in the foot with bad play in the first, but as a good team, they did exactly what they should to fight back in it and when, and the refs shot it down. Sad really.