Anyone know what's cracking with the Flatiron intersection? I spy a labyrinth of orange cones complete with new green bike lanes and spaghetti-like bus lanes in effect. What's more, they seem to be filling the split betwixt Broadway and Sixth with sand. Surf's up at Flatiron Beach? Fish and chips from the Shake Shack? Miley Cyrus crucifixion? What gives? Somebody please step up and school me.