Weddings are an interesting social phenomenon. For starters, the bride and groom's first task is to literally rank their family and closest friends by order of importance to them in order to form their bridal parties, almost like we're back on MySpace with our Top Friends ranked and audaciously on display… From there, everyone else gets a rank, too, with what table they're seated at the reception, letting everyone know loud and clear “where they sit" on your social ladder. If you're seated at a…