Just when you have heard it all

[RecRef]

Ok, my take on it. B1 to B2 both OOB after a made basket is OK as long as both are behind the baseline and not the sideline. The ball becomes dead when it hit the popcorn machine, as it is not part of the court. Part of the court in this context is the same as ropes or gym/court dividers hanging from the rafters.

Now the part I would not call unless it was a hard foul. The foul on B3 is a “T” because it is a dead ball situation.