COMEDY: Even though she finds redheads atrocious, we still love us some Chelsea Handler. The comedienne, who's hosted several shows on E! and penned numerous books (Are You There, Vodka? It's Me, Chelsea), performs downtown tonight. Women want to be her, the gays want to want to go "Eeeeee!" over her, straight men want to hump her, dykes want to move in with her -- really, Handler has something for everyone. 9 p.m. //......