Well, a wedding is a pretty big thing. I'd recommend going ISOM with the best man. Perhaps Cohibas or Trinidads. As for the groomsmen, go with Opus X's or Cohiba red-dots. If you're squeemish about ISOM's, then go Opus with the best man and get the rest Punch Gran Cru or something like that. As for the drunken bastard that will stand up and blab your secrets to family and all, load his up with Peach white owls. If you don't know who this man is, you'll find out in due time.