http://www.trucksgonewild.com/movies/tgw60.wmv
It's redneck porn! It has a bunch of guys in trucks and what not on 48" tractor tires doin crazy sh*t. It has one guy trying to float his truck across a pond and others doing tug of war on pavement with M/T drag tires. Anyways I own the movie and its awsome!
http://www.trucksgonewild.com/home.html