Hells yes! Big Bang was my first experience at a dueling piano bar and I think I'm in love. I now insist that my friend, who goes to ASU, meet me here when I'm in town for work. All of the pianists are incredibly talented and they take requests throughout the night - if you leave enough money under your request napkin. They put on a great show regardless.
It's really loud but what else would you expect? The drinks are good and decently priced. After all, most of the clientele are college students on a budget. Service is slow but I can't say that surprises me in a crowded bar.
If it's your birthday, they'll get you up on stage and embarrass you in front of all your friends. You thought you were going to be serenaded? HA!