For our 11/11/06 cruise... Before we left home, one
DCL rep. on the phone told us that everyone in the party has to be together to check in, yet later another rep. told us that I could start the check-in, but that DH would need his cruise paperwork along with his photo ID to get into the building, so he would have to check-in by himself. None of this totally fit with what we'd read on these boards.
When we got to the port, the CM directing vehicles told us to stop at specified curbside umbrella, and the CM there told us that I could indeed do all of the check-in while DH was gone. He could meet me upstairs. I took everyone's passports and bahamas immigration forms and went to check in. Kids walked around and looked at the model of the ship, the Christmas tree, etc. DH turned in the rental (and kept his DL with him). I got everyone's KTTW before DH even returned in the rental shuttle. All he needed to get into the building was his DL, and he told them that the rest of his family was upstairs. We met up with him upstairs, and I gave him his KTTW, and we boarded the ship.