Are you having one? Our rehearsal dinner is being held in a semi-private room at an upscale sports bar. We are both huge sports fans. But anyway, the guest will be Bridal party of course plus all of our OOT guests. So we are expecting about 50 people or so...I'm sure some in-town guest will hear about it and crash it. :-S
Oh, and we are known for games/activities/icebreakers. We do a lot of entertaining and everybody gets all into them (I am a Social Worker/Educator/Trainer so what do you expect??) Anyway, do you think it's too over the top to have a formal programme?