Thanks guys. It's more of an outtake than a serious shot, though. Well, that's my excuse
Re: the lighting - I started the morning off with the MT-24EX Twin Light, but it started playing up on me and couldn't get it to fire. Changed fresh batteries and still wouldn't fire. Have to pursue that further.
So this was shot with my fallback lighting option, which I strongly recommend as a cheap solution - speedlight on camera and a Lumiquest Softbox diffuser.