Sayonara, September.SHOPVinceWhat: L.A.-based luxury casual brand opens its first Chicago store, turning us all followers of the peacoat-sweater faith.Why: DailyCandy readers get 20 percent off their entire purchase (take a printout of this page or mention code 2010candy3).When: Offer good Fri.-Sun. Store hours, Mon.-Sat., 10 a.m.-6 p.m.; Sun., noon-5 p.m.Where: 106 E. Oak St., b/t Michigan Ave. & Rush St. (312-280-6890).HEARJesca HoopWhat: Wade around to dark, folkie melodies from the singer/guitarist who was mentored by Tom Waits.Why: She opens for the Eels, so you’ll want to stick around.When: Fri. Doors., 7 p.m.; show, 8 p.m.Where: Metro, 3730 N. Clark St., b/t Grace St. & Waveland Ave. (773-549-4140). Tickets ($25) online at metrochicago.com.BUYDesign Harvest FestivalWhat: West Town springs to life with tented pop-up shops run by local design boutiques, antique and vintage collectors, and furniture and home accessories makers.Why: One-of-a-kind goods from Morlen Sinoway Atelier, Post 27, Unison, and Green Home Chicago are ripe for picking.When: Sat. & Sun., 11 a.m.-7 p.m.Where: Grand Ave., b/t Damen Ave. & Wood St. For more info, go to design-harvest.com. Admission is free.BARKAnthropologie Pet-Supply DriveWhat: Donate gently used or new necessities (bowls, rawhides, garbage bags, leashes) for cats and dogs. Items gathered go to PAWS Chicago.Why: You can paw at the riding boots and shift dresses at the same time.When: Fri., 10 a.m.-8 p.m.Where: 108 N. State St., at Washington St. (312-899-0969).OOMPAOld Town Social OktoberFeastWhat: Eat sausages (frankfurters, knockwurst, bratwurst) while a German band blares polka that would make Grandma proud.Why: Steins of Hocker Shor recommended. Lederhosen optional.When: Sat., 11 a.m.-10 p.m.Where: 455 W. North Ave., at Cleveland Ave. (312-266-2277). Admission is free (charges vary for food and drink).Photo: Courtesy of Vince Up to 50% off Gara DanielleDesigner Gara Post bats for both teams, combining her NYC roots with her new L.A. digs. The result? Rough edges with a sleek polish and urban flavor with a touch of warmth. Get yours at up to 50% off on Swirl.