Okay hear me out...
Future husband's family is a little shy when it comes to dancing and I'm not sure they'd actually dance simply due to being shy. I don't want it to be an awkward situation and I want them to have fun. Our venue has a projection screen right in front of the dance floor. Is it tacky to have just dance on it for some dances? Like the video game just dance where you follow the dancers moves. Or too tacky/inappropriate for a wedding?