*Beyoncé is making an alternate fan video for “Best Thing I Never Had” and is seeking snapshots and footage of nightmare wedding days or prom nights from the public at large.

Fans can upload their wedding or prom footage to YouTube and their wedding or prom photos to Flickr and tag them with the following tag: #BeyonceBestThing. The deadline for submissions is August 12, end of day.

A few standouts will be selected in August and appear on BeyonceOnline and Celebuzz. You’ll have till September to see if Bey’ chooses your moment for the alternate fan video.