Meat-lover Rachael Ray hasn't given up on her dream of opening up a hamburger pub in midtown. She's been talking about it for years now, but you really want to believe her (or stop her) when she tells the Post, "I'm going for a '60s back-in-the-day Rat Pack-y kind of hangout, and I want the bar to be really central [and] the burgers to become a very social thing. I want people to come to......