Jess LanderIt's been a long week. No need to stay in just because you're feeling broke. Here again we offer 10 options of what to do with your bad self these weekend, all of which cost less than the price of a ticket to I Love You, Man. 1. Free oysters on the half shell at El Rio. (Friday)Happy hours that offer free food rule. Happy hours that offer free food and a back patio really rule. Slide some slimy vittles down the hatch tonight at El Rio's free BBQ, which gets going at 5:30 p.m. (DJs Car