When I got into audio, I cut back on my excessive drinking, hard drug use, gambling, womanizing, reckless driving, and pee-ing all over the toilet. It was a pretty good trade-off all in all to her.
Actually, I have a super-duper wife who's watching me type this, who is very supporting of my hobby. We share everything together. My other hobby is flying and all my pals are amazed (and envious) that I have a gal who likes to fly as much as she does.