First of all, Pierce made the decision to refer to his partner casually and I think that was fine. He did not make a big deal of it, but rather simply answered a question that was asked of him about another topic.
Secondly, to suggest that a gay actor's discussion of their love life is the same as when a straight actor is asked about their dating is naive at best. Discussing this in a society where not everyone has embraced gay relationships is always fraught with problems. Will I be denied a part because of my sexuality? Will I be the subject of tabloid and public discussion ad nauseum. Any actor who has come out can tell you how tiresome and difficult that can be. YES...this needs to be NO BIG DEAL before it will officially be declared just another relationship. However, the fact that we on these boards make a big deal of it just illustrates that it still IS a big deal to many people.
The fact is that the public looks at any discussion of someone's sex life as their god given right to information. Do we (or SHOULD we) really care about someone else's sex life, gay or straight? I do not think that a celeb who is gay or lesbian is obligated to stand up for every other gay or lesbian person on the planet any more than I think that every Italian should stand up for every other Italian and take one for the team. It is only when we can see all the OTHER aspects of a person as more important than their skin color, ethnicity or sexuality that we will be better people.
So, while I agree that your sexuality should be no more important than whether you are right or left handed, I also acknowledge that in today's world it still IS a big deal to some people and that there is still bigotry and hate crime. I don't think anyone is OBLIGATED to come out because others think they should. I would like to think that you are entitled to have a private life, no matter whether you are a celebrity or a private citizen. Having said that, I am glad that Pierce just said it and moved on. No big deal!
(climbing gingerly down off soap box now! :)
"Life is a lesson in humility"