No luck / some luck

oh man, i know exactly the viberation your talking about, i nearly shit my fuckin pants when i heard it, i was merging on to the highway when it happend to me, the first thing i checked was the drive shaft, so i was on the side of the road for 20mins looking for the cap, and i gave up, and just drove it to the mechanic shop, and left it there what was supposed to be a 10 min drive took me almost an hour

I Had some major viberation in my rearend when i was coasting at high speeds, i ws in Michigan state, cruising, and let off the gas and my whole entire cab, and shook and Viberated like some dude with some mega bass was on my ass....kinda weird, first time i heard it though, and then when i found viberation was a bad thing, it was already to late....Kaboom... Dropped the driveshaft...Kinda scare tho... It just blew apart.