I know as of last yr they didnt except reservations b/c we tried to book one on wdw website with our other reservations and they werent on the reservation website.
We ate there once and enjoyed it. We didn't need a reservation because we were dining late and it was a quiet time at WDW. I think I have read that you can call the restaurant directly to make reservations but not sure if that is true. Here is a link to their website: