Donny Osmond has a fan get together every year (he is so awesome for doing this) - this year he wants to do a flash mob at the Forum shops at Caesar's Palace, right across the street from the Flamingo, where he and Marie perform.
He and Marcell have posted the dance moves for all the fans going to the Get Together so they can practice ahead of time
Here is the video that shows you how to do it. If you are going to be in Las Vegas on July 22nd - watch this video, learns the moves and show up at Caeser's Palace Forum Shops and dance with Donny - it is going to be amazing !!