Comments like the last few are a great reminder of why maybe the government shouldn't be prescribing a particular sort of relationship as ideal.
If you don't like gay marriage, that's great, don't get one! Go to a church that doesn't recognize them!
If you do like gay marriage, cool - go get one!
Either way, call yourself married! Or not! Fortunately the government can recognize things like shared decision making, inheritance, property ownership, etc. without having to recognize that some people held a ceremony and a party and others didn't.