$1 Pizza Truck?!

So I was in Union Square the other night and saw this random $1 Pizza Truck and totally did a double take. At first I thought it was a total joke, but people were lining up to get their $1 slice of pizza. I asked customers if the pizza was any good and they said it tasted like another other type of pizza you get at a random no-name pizzeria here in NYC. Check it out: