Cabs Gone Wild

We think Philadelphia taxis are trying to say something, but all we hear are the sounds of their tooting horns. Hoards of Philadelphia cabs are parading down Market Street (near City Hall), honking. Since their protest signs (displayed on their dashboards) are too small to see from the surrounding office buildings, we aren't quite sure what the cabbies want. Some shoddy photos of the scene from an office building on 15th and Market can be found after the jump. If you know what's up, let us know in the comments.

UPDATE: According to Philebrity: "Taxi drivers are protesting a rash of PPA ticketing and, of course, credit card payments."