Reminds me of the time I had to detour around a PFLAG parade to go meet a gay IRS agent for lunch.
I have a problem with the terminology anyway. Why would someone be proud of their sexual orientation? Isn't it something one is born with?
It's sort of like being proud to be an American (as stated on bumper stickers). I can see that if you risked your life to escape a country or worked hard to raise money to leave, or something, and then struggled to learn English and US civics, etc., and maybe then served in the US military for a while, and finally was naturalized a US citizen, well then, of course, you're entitled to be proud to be an American, and congratulations to you, and welcome! But proud to be a citizen just because you were born somewhere?
Similarly, I guess if I believed the homosexual "cures" really worked, and someone had gone through all manner of treatments and therapies and wishing and hoping and praying and expense and even learned the secret handshake, and it was all successful, then, OK, I could see how one might be proud to be straight.
BTW, for drunk and disorderly celebrations, I've read that St. Patrick's Day in Savannah (of all places) is one of the drunkest and most disorderly.