Jimmy Butler SAVED by Last Second Foul, Bulls Win - Good Call?

This is a tough way to lose. The Celtics, who have been riding high on Isaiah Thomas' fourth quarter heroics, found themselves on the losing end as time ran out against the Bulls. Jimmy Butler went for the game winner with 1 second left on the clock. It was no good, but he went to the line on what looked like the touchiest of touch fouls. But did he get bailed out, or was it the right call to make?