That sounds really familiar! It reminds me a lot of some of the music from Practical Magic & Forrest Gump. Alan Silvestri composed music from some of these.
Would any of the identifying music type apps help to identify it? Can't say I've ever tried one so have no idea.
... Or can you try emailing Basingstoke skating club to see if anyone can remember what the music is?
I knew it was from Love Actually (someone at Basingstoke remembered that much), but didn't know which track and hadn't found it on my searches yesterday. I think JJane has the right one though (need my home computer to check as I'm not blasting it out around the office).
Thanks for the Practical Magic and Forrest Gump ideas. I've not looked at those yet. Hopefully there's something there I can use. I'm beginning to think that despite hating the compulsory dance music, I like the fact that it's compulsory so I don't have to go around and find it. There's just too much music in the world and I don't know where to start.