1971 Doge Charger fuel problems?
 

Hi folks.
Headed off to a car show yesterday and my car up and quit, sitting at some lights. A small sputter before it completely stopped. I pumped the gas pedal and turned it over but nothing. I took off the air cleaner and the carb seemed dry even after pumping the gas pedal. I looked around for loose wires, dripping fuel etc. but nothing. About 5 min later the car started and ran fine (back to my place). It did this the last time I drove as well. Any thoughts?