My wife hates most games but loves the Wii Sports one. She also enjoyed the horse racing game on the PS2, as well as Burnout crashes and playing Rock Band.
I review games a lot, so I end up spending a lot of time on the console. She doesn't like and lets me know it. However, in the end, as long as I spend QT with the fam, she's cool.
Give and take - that's all it is. Besides - I have an entire room dedicated to my small biz and my video games!