Your objective is to get to a music festival in Glastonbury. On the way you must stop fast cars and hippies from passing you. The best option is to leave an oil slick behind your van.
If the oil slick is hit, you get cash - you'll need it for your tickets and any emergencies.
Don't forget to let your buddies pass your car (they'll be in VW Beetles) - killing them results in huge funeral costs.