The boys in the band occasionally do things in differing combinations - Raphael has just been up in Scotland , doing some solo stuff; Richard and Tom often do some gigs together, and John and Harry also occasionally do one or two things.
Recently John and Harry did one of the famous Narrowboat Sessions. The idea is that you turn up, do a couple (of your own) songs, (instantly, and without any over-recording or re-recording) so it's a warts-n-all kind of thing. Here's one of the songs (click on the facebook link below).
If it looks a little cosy, that's because it is.
And the comments at the bottom are very kind.