oops there went the driveshaft and some one did not do a good job tightening the axle bolts,
Looks like the differential seized.The tires hooked so well that it spun the rear axle out of its mounts.The diff pulled the driveshaft out of the transmission.
I have to go with Noof on this one... rear-end stayed still after car cleared it....
I told him the differential fluid was ON order not IN order! Guess he misunderstood me.