When we were there in October the entertainment started at 9:00 PM. I made an 8:30 ADR for that reason. We waited a few minutes to be seated. We were seated right at the stage, and I was afraid it would be too loud. It was Perfect!. I was able to closely watch the band, as well as listen. The step dancer performs periodically, I did not time it but maybe for 5 minutes every 20 minutes or so.
The entertainment was wonderful. We had a great meal and then lingered over adult beverages and enjoyed the music and the dancing. It was a great evening.