Scoot over to Potrero Hill this weekend for cocktails and sales at not one but two (!) fabulous home decor spots. Saturday it's all about Bimma Loft, where you can check out those space-agey EcoSmart Fireplaces that run on denatured Ethanol and require no flue or installation - so cool. Then Sunday the event moves to I.D. Home's modern and inviting showroom. And by the by, a portion of all proceeds go to GLAAD (Gay & Lesbian Alliance Against Defamation), so make a weekend of it!