Spotted...

If I'd have known that was Tynan you were speaking to I might actually have stopped my parambulations and had a chat.
I was on my way to east beers, and couldn't stop as I had an errand to do afterwards

I actually waved at you as you flew by, it was a sort of unthinking instinctual reaction as I had seen pictures of you here and there so my brain thought it knew you - a kind of primeval "wave first, ask questions later" thing.