and yes, I know you and I will never come to an agreement on this, especially if the florist is a representation of you.
I could see if this gets made a federal case over equality the Supreme Court could rule all marriage benefits are void. Married couples, gay or strait in California, cannot be provided benefits under law over unmarried couples. But most likely the ruling would be marriage cannot be a requirement and any two adults can form a household parternship. But no household multi-partnership corporations as everybody knows polygamy is wrong.