Looks like the horrible CBS days weren't so horrible at all.
Say what? With Leo in the film? This is way before CBS. Or are you saying that CBS was more conscious of worker safety?
BTW, I first saw this posted at the TDPRI, and it's now been pointed out there that this is actually from 1957 and was filmed by Forrest White. It's on a DVD included in a recent edition of Richard Smith's "Fender: The Sound Heard Round The World".