Wow. thanks for posting that clip Mgeek. I've never heard of the Tielman Brothers; they are indeed displaying an encyclopedia of R&R showmanship.
It's amazing that nearly 50 years later, there is still a considerable appetite for this style of R&R. Vintaxe contributor Scott Freillich is in a Hod Rod band called The Headers. I think they get about all the local as well as well paying corporate gigs they care to play.
Check out their single "Brand New Gretsch Guitar" here: