We grew up in Phoenix and now my sister is returning to get married at the Royal Palms hotel in December. We need a great place for the rehearsal dinner, and would love to give the mostly east-coast guests a "Phoenix experience" -- whatever that is, right? Because we haven't lived there in several years, we are lost. We only remember Aunt Chiladas.... Help us please!! We'd like the feeling to be casual and southwest/Mexican and want service to be buffet style. Thanks in advance.