Unless you’ve been under a rock, you’ve probably seen the joyful wedding dance video posted to YouTube last month by newlyweds Jill and Kevin. (If not, click here. We’ll wait.) Their entire wedding party boogied down the aisle to “Forever” by Chris Brown. The bridal party practiced for 90 minutes — 90 minutes! — and the plans were kept a secret. With more than 21 million views on YouTube, the video is definitely a hit. Jill and Kevin are trying to do something good with their new-found popularity: viewers of the video are encouraged to donate to a charity that works to end domestic violence.