Participating in a friend's wedding generally means one of two things. First, it indicates that you are extremely well-organized. Secondly, it may suggest that the bride values your friendship so much and therefore couldn't imagine getting married without her closest friend by her side. Both of these explanations are incredibly flattering, regardless of how they relate to you and your situation. However, what happens if the bride goes too far, her expectations are not met, and, to be honest, yo…