Like I'd miss a chance to hob nob with Gotham's elite, and on my favorite holiday, no less? Of course I'm going. I'm finding myself in a wardrobe crunch as well, so it sounds like a shopping trip is in order for both of us as soon as possible. Don't even try to get out of it.
I think that stuff is unavoidable no matter what you do, or at least that's what I hear. I'd prefer to try and take care of it all by magic, but my conscience keeps reminding me of those pesky little ethics points. There has to be someone floating around Gotham with enough computer know how to keep your computer from spontaneously combusting.