 SPOILER: In the scene where Monty (Chazz Palminteri) has a stroke,  Antonio (Channing Tatum) throws a table through the glass window of  a door. This was improvised by Channing Tatum, who got so wrapped up  in the scene he nearly lost control. The rest of the cast stayed in  character and finished the scene, and the director liked it so much  he kept it as the final version.