AS the helicopter lowers to give the CIA agent a level shot at the duo, his wood stock, single shot, bolt action rifle turns into a black automatic weapon with a banana clip.
When Marty Freed is sitting with Chuck and Lyle, after he first hears their act, he puts his hand up to his mouth ("Let me tell you what I told Tony Bennett..."). In the next shot, the hand is on the table.
By the chandelier when Jim talks to the Emir.