That diabolical mistress The Internet has now gifted the world an application to assist in crashing weddings. Crash Corsage!
After entering your location information the Crash Corsage app will filter through public directories for the appropriate wedding info to help you have a boozy night on the bride and groom’s dime. You can also win points for various wedding hijinks (like starting the conga line), and become a ranked “expert” wedding crasher against other users. This modified Four Square application seems only to lack the tuxedo rental.