Idk how to search on here but I get the Bride magazine emails and came across an article that made me think of a post I read . .
The OP had asked about friends on their honeymoon. Interesting article. Hopefully they see this.
http://www.brides.com/story/buddymoons-honeymoon-with-friends?mbid=nl_060517_Weekly&CNDID=48100772&spMailingID=11190675&spUserID=MTczODY1MTU1NTQzS0&spJobID=1180431620&spReportId=MTE4MDQzMTYyMAS2