i understand everything that needs to be done...just need some advice. we're going on our honeymoon the weekend after the wedding. fiance booked everything using his last name (my first and his last) so my question to you ladies is....when i go to the DMV and social security office, can i give them the actual marriage license that the priest gives back to us? or do they require the one that the court mails to you after the wedding? i am really uneasy about this whole thing...should i change my name on all of our reservations/flight back to my maiden name for now?