12x12 Dance Floor?

We have 75 guests. Does anyone have a reception picture of their dance floor (preferably with people on it)? It’s really hard for me to imagine a 12x12 (close to the size of a smaller standard bedroom) accomodating up to 35 or less dancers at a time. I know it’s probably enough, but if anyone could help with a visual of dancers on their 12x12, that would be great. Thanks in advance