Dont have to be gay for a man to end up doing the cooking though.
I do the cooking as I usually get home before the mrs as Im in IT which usually has a work from home element, but either way the mrs is a lawyer. Another mates mrs is a doctor. We know we are in the position where the mrs will be the breadwinner, will wear the trousers(they usually do anyway

) when one of us drops out of work or goes part time to mind the kids and pick them up from school etc, it will be the one who earns the least, even if its the man.
Just one example that the world is changing, house husbands. Will be like that Freddie Mercury video. Men in pink shirts. Gays in the army, another one which has broken through, especially in the US. Still not accepted in footy though.
With the gays getting married, Im not against it. Modern society is so secular these days, its mostly a legal contract. Gay parents is a tricky one though, in my school(14 years ago) kids would of been skinned alive if they had gay parents. But I think the kids would be better off with gay parents then stuck in some of the abusive childrens homes.
Even my attitude to gays has changed in the last ten years as it becomes more normal in the general and working world, another ten years and it wont even be taboo.