What is the most logical next event?

A man is talking and playing drums in a split screen. As he explains the process, he uses his hands to beat out a tune. he

Select from:
(1). moves his hands up and down and ends by taking off his glasses..
(2). then trips up and falls to the ground..
(3). continues talking and playing until it switches exclusively to him playing the drums..
(4). stops and starts again to explain..
(3).