I have just married in the Philippines (8th Feb 07)
What I did was to apply for a extension to my stay at the local immigration office (the one I used was close to my hotel in Legazpi City) this cost me 500 pesos for the guy at the office (his under the table costs I think lol) and 1020 pesos with local taxes for the extension...so a total of 1520 pesos for a extra 7 days was not bad...