This isn't really a code but it's more of a strategy. To make the
controller shake, you must have at least 2 players (note they must be on
different teams) When the game starts foul a guy in the act of shooting.
He will go to the foul line while your friend is shooting the free-throw
(note: remember he must be on the other team or it will not work) begin
to tap the X button rapidity all of the sudden your opponent's
controller will shake!