My parents will be in Glorieta for a conference in a couple of weeks and are looking for good food outside of the conference center. They're foodies-in-training (I'm working on them!) and I want to give them some suggestions of places to eat while they're there. Is there anything good in Glorieta or not that far away that isn't very expensive (say, $15-$20 entree or less)? They will eat just about any kind of food.