Do you know someone who is NSFW: Not Safe for Weddings? The Knot and Mike and Dave Need Wedding Dates have teamed up to launch the #NSFWeddings Registry at theknot.com/NSFWeddings, a brand new destination with tips and guidelines for all those friends deemed 'Not Safe For Weddings'! Got a friend who's #NSFWeddings? Check out the video below and tag them to enter their name into the #NSFWeddings Registry! Then, head to theknot.com/NSFWeddings to learn more about going from NSFW to SFW!