Thanks Ali,
James was "resting" mid-song, while Jim "did his thing". Luckily he was standing near the side of the stage, so it was very dark behind him - and I have made it darker still in the photo.
Unfortunately, Jim was generally centre-stage (of course) in front of a very distracting "Folk by the Oak" backdrop and a drum kit. And in most of the pictures (and all those without clutter) he was singing and playing with his eyes shut! So I didn't get any pictures of him that I am happy with as "portraits".
Here's another pic from the same set, given the same treatment:
Cheers
Brian