I love the guy's work with Star Trek, and didn't become aware of him until TNG: Heart of Glory, where he just put everything he had into it. I rarely spotted him in anything else, because I'd never seen his real face. It must have been nice to do Enterprise without heavy makeup all the time. I've only read/seen a few interviews with him, but he sounds like he'd be great to see in person. Something about a Trek alumni band or something.