Red Robin Reservations?

I'm making prom(May 5) plans for a group of 8. All the guys want to go to Red Robin, and so we said ok. Its casual (burgers and such), and only about 20 min from the prom location. Does Red Robin make reservations? Others in the group say we don't need to make them, should we?Red Robin Reservations?
it's best to call ahead to find out for sure. if it's prom night, then they might get really busy so you want to make sure your group will get a table and not have to wait for too long. If they don't' let you make a reservations, then see if they would let you call ahead. Call your red robin before you leave so they can put your name on the list. So hopefully by the time your group gets there, the table will be ready.