-Are you married? And if not, do you intend on getting married someday?
(is 20 and has never had a girlfriend) Really up in the air. If me and my (eventual) significant other are absolutely positive about each other, then I'm open to the idea. But otherwise, not really. (more in ETC bit at bottom)
-Will it be/was it a quiet ceremony or a big lavish event?
Probably small-medium. It should be nice, but no way in hell am I gonna spend tons of money where I don't need to.
-How about divorce? Do you think people think too lightly about the commitment of marriage or should people be allowed to terminate a marriage for any reason they see fit?
Hard to say...There ARE valid reasons for ending it. But a lot of people don't end it for the right reasons (or the marriage was doomed from the start). I'd be perfectly fine with it if less idiots jumped crotch first into their marriages.
-Same sex marriage. Should it be possible or not?
Civil marriage? Sure. But religiously? ...Well, it depends on the priest/cleric/whatever. They shouldn't be forced to marry someone they don't want to. If the two men/women can find someone willing, more power to them. I don't think it's right to deny them that right, but it's also not right to force a priest to marry them if he doesn't want to either.
-Anything else you might want to add.
Well, Marriage is nice and all, but...It also makes your relationship LAW. So I can see why many people would feel imprisoned by it (even if the marriage is working out nicely). Some might have that feeling in the back of your head going "You signed a contract. You are obligated to this relationship. You cannot get out without serious problems. There is no escape". If you get that feeling, it can cause friction. Honestly, I'd be happy with just a mutual commitment. Less authoritative, but essentially the same, minus the big party. That way, if I ever ask myself "why am I still with her?" I can answer "Because I love her, otherwise I would have already walked", and not "Because of the contract...".