This came up in the Guest List thread, and I was curious on everyone's thoughts. We are always telling brides that their wedding party only has to acquire the proper attire and show up, but this link was posted on the subject of wedding party duties.
http://www.emilypost.com/weddings/planning-your-wedding/646-inside-weddings-the-wedding-partyNow, it does make the point that the BMs and GMs aren't the B&G's slaves, but it also gives additional responsibilities to the WP.
Emily Post is supposed to be the supreme authority on etiquette, so... what's going on with this?