Rather unbelievably, His Royal Highness, Prince Charles and wife Camilla, Duchess of Cornwall visited a number of projects in the city on their Royal Tour in 2011. One of the destinations was the Dance-O-Mat where they met with Gap Filler founders and danced on the floor with other local swing dancers. Paparazzi followed the Royal couple on their tour and were out in force at the Dance-o_mat that day, snapping up the action.
See the article in the Huffington Post here.

Watch a video of it here