this is patrick coppolino, and he might be dealing with a he heckler. patrick gives it to the heckler. >> are you here alone? are you here with anybody? >> and then he polls the audience. >> does anybody want this guy to be here? >> and that is when things take a turn. the guy gets up on stage -- >> what are you going to do, fight me in front of all of these people? >> where's the bouncer? >> oh no. >> it looks like he pulls a knife out of his pocket, goes to stab patrick. >> somebody call 911. >> i want to tell you about patrick's injuries. he didn't have any. this is all stage d. yeah. this was fake. we have patrick coppolino joining us right now via skype. what were you trying to do? >> i was trying to pull pranks and try to get the audience in on it, and we have the whole audience in on it. i have the stabber right here. >> that is the guy. >> so that the audience knew what was about to happen. >> yeah, yeah, they were all in on it, and i encouraged them to film it with the phones and say, comedian gets stabbed. >> so it is not the prank on the peopl