I was just riding along...
This is my first catastrophic wheel failure. Guess I've been pretty luck, considering.
I wish I had a picture of the gap. It was a sidewalk-to-sidewalk move that went over some grassy ditch. Turns out it was just a little bit bigger than it looked.
And the the conversation leading up to it went something like this:
Ben: Oh man, I might hit it if this was the beginning of the ride ... or it was light out.
Scott: What?! what do you mean? This isn't so big.
Ben: We've been riding for hours. I'm kind of tired.
Scott: Quit being such a p*ssy!
Scott's Wheel: I'll have the case-a-dilla please... WHAM!!