So my buddy and I were messing around with the Agency SUVs and he kept saying things like "battle" and "SUV fight" so I made a make shift game for crackdown 2.  Here are the rules. 
   
Setup:
Take two Agency SUVs to the beach (West Island, on the South End)
"MAG" two SUVs together and have both players get in separate SUVs. 
 
Rules: 
Both players stay in their respective SUV until someone wins. 
 
Winning: 
A player wins when they successfully push the other player into the ocean but since both players are "MAGged" this can be tricky. 
 
 
So those are the rules.  This little game was loads of fun and was extremely funny because the best way to shove the other player around is to get on top of their vehicle and tap B (which makes the car bounce) a lot.  This is funny because homophobic onlookers would probably throw up.

It reminds me when I played Warthhog Derby in Halo 2.