I love love love having a venue twin! Haha! I am planning on doing a family head table. Just about everyone in my bridal party has a sig other, so we didn't want them to have to sit by themselves haha! It's going to be us, his brother and nephew, my sister, and both of our parents, plus a few more.
I went last week and saw a unique set up that I wouldn't really recommend... It was a sweetheart table nestled in between two tables on stage. It reminded me of an elbow slightly bent haha! You could possibly put the sw table among the other tables by the dance floor, and then put your cake on stage to clear up some extra room.
I would call them and request the map of the room. We mapped out ours last weekend, and now I have a great visual