I'm shooting a video this week that I'm trying to make similar to this:

My best guess for how they did it was use a Kino Flo (or something like it) source on the upper right of the camera to light the left side of his face. It looks like their may also be an incredible soft source hitting the right side of his face (particularly right above his temple). I believe it was also shot with primes to get the really soft look on his shoulders/ears. But, I have no idea how they did the background. You'd think it could be keyed on a green screen, but his soft outline would give the keyer a fit.
I'll be attempting to light a gray background (I don't need the colors), but am very interested in how this look was achieved. If anyone has any thoughts (on the background or subject) as to how this was done, I'd really appreciate it!
Thanks!

My best guess for how they did it was use a Kino Flo (or something like it) source on the upper right of the camera to light the left side of his face. It looks like their may also be an incredible soft source hitting the right side of his face (particularly right above his temple). I believe it was also shot with primes to get the really soft look on his shoulders/ears. But, I have no idea how they did the background. You'd think it could be keyed on a green screen, but his soft outline would give the keyer a fit.
I'll be attempting to light a gray background (I don't need the colors), but am very interested in how this look was achieved. If anyone has any thoughts (on the background or subject) as to how this was done, I'd really appreciate it!
Thanks!