If it's the same guy, he's got a FUJI track frame with dual discs, and a LOOK Carbonio too, though I think that's all black. Two decent builds. He's a properly bonkers Italian bike nut who rides them all over Hackney. He's good to chat too - But nuts, in a charming bike loving Italian way.
Think I've seen that guy, Corima disc and Corima four spoke, gears.