Hi Mich,
Many MANY years ago I used to be Guest Service Manager in P.P. V. & actually handled a few of the ceremonies with the Tour Company Rep & Judge. They were virtually ALL a BLAST. The ceremony itself used to be handled down on the beach area.
Get to know the G.S. Mgr at the hotel on the day you arrive (or the following day latest, chat with him/her about your concerns &/or desires for the day, & liase closely with the Tour Rep. who is handling the wedding details. Once you have them totally on your side, you can go off & enjoy yourself whilst they work on your behalf!! Are you having a reception afterwards? If so, where? There is the Disco for a large group 'get together' or you can go off down to the Jade Garden restaurant!! If you want something in town, let me know & I will see what is available - not that the Tour Rep will want you going off campus though!!
Have a wonderful day & invite me along for the cake & booze afterwards - I live just down the road!! - Grahame.