Now that I've watched the tape, I'm sort of amazed that a police officer in Madison didn't arrest Howard before he left the arena. Remember, a player just got charged with spitting at spectators in Arizona. When a player throws a punch during the game, there is not an obvious answer as to whether normal laws regarding physical contact should be ignored. When a coach throws a punch after the game, in an arena with police offices, he should be booked. Period. Just like any other context (other than self defense) when a grown man throws a punch.