Been a while since anyone's been spotted, it seems.
This morning, however, Butterfly & I were waiting at the lights at Tooting Broadway, when we spotted User1314 opposite, wearing a brightly-striped jersey. We waved, and he waved back, though I think it took him a while to realise who we were.
We were all turning onto CS7, but ours was a right turn, so we had to wait for a stream of traffic befre turning, so he was a fair bit ahead, even before he got across a pedestrian crossing just as the lights changed. It would have been nice to talk, but he was gone...