Well the weather was great. There were a few worrying grey clouds but fortunately none of them decided to leak on us during the evening so we had a very pleasant time. Even Theo enjoyed himself although he will deny it if you ask him. Here's a photo of him dancing.
The concert was held at Westonbirt Arboretum, part of the National Forestry Commission land in a beautiful clearing surrounded by lots of very big, very green trees.
It's not very clear in this photo, what with it being dark and everything. We were quite far back from the stage, near the toilets infact, but that was intentional, so we'd have the space for Theo to run around without disturbing too many people.
Amazingly Theo stayed awake 'til the end of the concert, though that may have had a lot to do with all the sugar from the donuts he ate :D