This is one of my favorite places to bring visiting family- the bar and grill style of Sidetrack's is really friendly and lively. They mostly serve meat stuff, but they do have several yummy vegetarian options! Sidetrack's is famous for their burgers, and they don't leave us out of the deliciousness- there is a black bean burger and a portabello burger with the "meat" portion changed out for a huge portabello mushroom. (That's my favorite.) I'm not sure how vegan-friendly it is, since I'm not vegan, but I'm certain they can make accomodations.
Cons: noisy, fries are meh