Guy played at the recent Festival of Speed, and it looks like it was a bit of a Pink Floyd thing, don't know why, he answered my question about it on his forum, stating:
The band was me, Nick, John Illsley, Tony Clark and Durga and Lorelei McBroom. The show was a private show after the Saturday Goodwood Festival of Speed Ball centered around a huge circular Aqua Graphic water curtain inside which were various dancers and performers. Plus fireworks.
They all played Pink Floyd classic's Great Gig In The Sky, and One of These Days, I am only guessing but I think "Nick" might be Nick Mason, as he is always at the Festival. Durga and Lorelei McBroom have both sung for Pink Floyd/David Gilmour.
"Never waivers, never wrong
Your song the perfect song
In my heart where it belongs
Your perfect song"Mark Knopfler.