To do a 619 as Rey Mysterio in a Parking Lot Brawl, Irish Whip your opponent into the middle of the limo on the right. When they fall to their knees, hit their head against the window until it breaks. Then, get a finisher and Irish Whip them into it again they will fall to their knees. Press TRIANGLE when it appears. Rey will back up and do a 619. This will give you a K.O. if they are hurt enough. If not, do it until their head is red.