Sometimes, to quote that awful Taco Bell commercial, you just want something cheesy and melty. But if you're like me, there's little—short of being very, very broke or very, very drunk—that will persuade you to patronize Taco Bell, so when the craving hits, you must look elsewhere. And as entertaining as it was to watch Mayor Nutter really enjoy his margaritas at the Love Park Mexican Post last week, I didn't find my meal......