Thanks Panny. The 35mm is a great lens and it's decently priced. Of course, I think Canon recently discontinued it, so the used ones seemed to have went up in price a bit, but you can sometimes find a refurbished one on the Canon site for a reasonable price and a warranty. Canon USM lenses are a mixture of mechanical and electrical, so the focus ring will keep spinning around externally, but if you pay attention to your focus, you can feel the hard stop internally. So... it kinda has hard stops.
My other actor is still around... I think he was holding a reflector in one of those shots and he's in the Grim Reaper costume in the other.
If you're dying to see some shots of him...
Here he is in a test I was doing with the older Sigma 50mm 1.4... such a great lens... with one of the worse focus rings I've ever used...