A leather skirt with fishnets and heels with zippers sounds like a perfect start. Buy the cheap fishnets, so you can rip them up a bit without feeling too much pain. And if standing in fishnets hurts your feet the way it does mine, you can wear socks under your fishnets. If the shoes are lower cut, wear the little footy kind of socks so they don't show, or choose a color that blends into the shoes or into your skintone.
Keeping with the leather theme is perfectly in tune with the mood of the moving. You could use an eyeliner pen to write "LOVE" and "HATE" on your knuckles.
Smoky dark eyes and big messy hair would fit in with Magenta nicely. You could add a white apron if you have one, although that veers into costume territory.
You could also add some sequins or something in gold lame' to the mix, ala Columbia. Crazy false eyelashes, especially in a funky color, would also be a nice touch.
Of course, if you want to go a bit more theatrical but without the commitment, a feather boa is always appropriate. You and your husband could take turns sporting it, so long as he is a sport about it. The plus side to the boa is that you can ditch the boa if you want to go to dinner or a bar beforehand, but aren't quite ready to subject the non-Rocky crowd to your full on fabulousness.