-- New Pornographers: Yay, the New Pornographers! We heart them ever so. Seriously. Heart them yourselves tonight as they perform along with Lavender Diamond and Fancey at 8 p.m. at the Warfield, 982 Market; $25-27. -- Laughing Liberally Local 415: Political comedy showcase featuring Joe Klocek, who performed on Comedy Central's Live at Gotham, and Diane Amos (AKA: the Pine-Sol lady!), who has appeared on Comedy Central, A&E, and at SF Comedy Day. Show......