browsing you tube this morning and ran across this Shake, Rattle and Roll: http://www.youtube.com/watch?v=y3-cTjmWdXU&feature=related
The real question is what are you doing searching on Youtube at this time of the morning? Medication not working?
Me too, I could stare at the ceiling or get up and look around the HAMB. That was a pretty nasty failure, I thought the drive shft may have let loose but, I would to agree it was probably a bearing bushing came loose on the big wheel of the dyno.
Let me translate from the text it the beginning of the clip. "hot rod med punka" = "hot rod with flat tire"