Roasted Corn and Black Bean Salad

Name: Roasted Corn and Black Bean Salad
Ingredients: 1 1/2 cups corn kernels (frozen or from three ears of corn); 3 cups well-drained black beans (from 1 cup dry, soaked overnight and cooked, or two cans); 2 tablespoons lime juice; 2 tablespoons rice wine vinegar; 2 tablespoons olive oil; 2 shallots or one small red onion, finely chopped; 1 hot pepper--Anaheim, jalapeno, or serrano if you are bold, seeds removed and finely chopped; 1/2 cup chopped fresh cilantro; salt and pepper; tortilla chips as a garnish