Ok, just to disagree with everyone - don't wear that hats!
It's not a gay thing - I just hate the hats.
I think they are attention seeking devices and an obvious attempt to get people to fawn over you (not you personally but you get what I mean!) with endless congratulations. Personally, I don't particularly care who's just got married and who hasn't. Sorry - clearly I'm a grumpy old man!
It sounds like you're a hat fan though so all I'd say is please don't either of you wear the bride hat! You're not women!!! (not that I'm suggesting there's anything wrong with women you understand
)