I had PVR'd the game and went back to watch. On the broadcast, you can see referee Ed Corbett signaling the foul on #2 when reporting to the table. That part is clear.
As to whether Calipari had anything to do with it, I have no idea. I do know that a friend of mine played for a coach who encouraged his players to try and get away with that stuff. My friend did not play for Coach Cal though.