One other thing, as a manager of a dance studio, I see this request all the time. One thing I can say with certainty, is that your son doesn't want to dance with you. Sons never do, they are nervous enough to dance with their fiancee and the added pressure and embarassment of dancing with Mom is more than they can handle. So they agree two weeks before the wedding and then make excuses why they can't show up to the lesson until it's too late. I've seen Moms reschedule over and over again and I just want to tell them to let the poor kid off the hook.