Gene’s Haufbrau is a beer-lover’s paradise, as our readers know. You’ve consistently voted them best West Ashley bar and best beer selection in City Paper’s annual Best of Charleston issue. The self-proclaimed oldest bar in Charleston fittingly hosts the first annual Outdoor Beerfest in their parking lot on Sunday, featuring a great selection of beers from around the world — all at $4 a pint. Try unique brews like Victory Golden Monkey, Highland Peak Organic Wheat, Red Brick American Blonde, Brooklyn Lager, and Sweetwater 420. Sop up the suds with Lowcountry boil and barbecue, then dance to music from Lindsey Holler (12-2:30 p.m.) and Blue Plantation (3-7 p.m.) A portion of proceeds from this rain-or-shine event benefits Pet Helpers.