This wasn't a street festival of the Charles-and-Diana small (and big) C conservative variety. It was more like a cross between a family friendly take on Duckie and an Occupy with cake instead of tents.
So there was a save the NHS stall, a wearable end of the pier, a surreal tea party and lots of other stuff that made more sense if you were there.
and more cake:
It was good cake.
(This is only slightly off Hornsey Road. Mayton Street is the first right after Seven Sisters heading south.)