Apparently they have waffle fries again... they took it off temporarily so they could increase its price on the menu...
I guess I have to give them a star back. (did you know Mad Mex has waffle fries too now?)
The standards are pretty much their pizzas (smashed potato, buffalo chicken, etc.), waffle fries, and sweet potato fries after 11 PM when almost everything is half priced. The wait is LONG as it gets ridiculously crowded as the masses of CMU and Pitt kids head down (if you miss the 11 PM rush, get ready to wait close to an hour). Since waffle fries are pretty much the only reason to go to Fuel and Fuddle and there's no late night discount on them, I'd recommend going BEFORE 11 PM and just grab a drink with your fries and then head out to enjoy the rest of your night. Their house beer is excellent and I believe they have a rotating tap.
If it happens to be Thursday, Friday or Saturday night and you're still hungry, you can head down to Sphinx Cafe where a guy grills up hot dogs (2 for $3), burgers (2 for $5), and pulled beef from 10:30 PM until 3:30 AM right outside.