Josh, since you got married you're turning into the Martha Stewart of the audiophile world. What's next? Here's a "good thing":
http://www.marthastewart.com/page.jhtml?type=content&id=channel1105&catid=cat294What on Earth would you use these for?!? Why under the the turntable of course. Much higher WAF than a sandbox. And when she asks what sort of improvement they have you can be a smarty pants and tell her "Well honey it CLEANS up the sound by keeping the table isolated from all those DIRTY little vibrations" hardy-har-har!
Or how about:
http://www.cfainc.org/breeds/profiles/persian.htmlStuffed Persians as DIY acoustical room treatments. One in each corner to absorb standing waves. Not sure how you feel about taxidermy though. The wife might think it's a bit tacky.