Nope, I don't know him, never got the chance to play the Firefly rpg (even though I had a character ready for... what... two years? A year and a half?). Though I think I already heard you mentioning him. ;-)
...
Hmm! Actually, I now have a flashback of a conversation about male companions, but it may have been before you create him? When I was wondering whether or not there was any of them...

Which brand is Amando? iMac once again? ;-)
It's terrible that it took me up to ten seconds before remembering that you were bound to have a Mac. Ah, Alzheimer, what an awful fate...