What’s all the brewhaha?SATECraft Beer WeekWhat: Pick up your $10 passport, and then sail from one $3 pint to the next at more than 100 watering holes across town. Why: Kick off the suds slamming at Freaktoberfest ($55) with 35-plus craft selections, educational tastings, Coney Island sideshow performers, local indie bands, burlesque dancers, and more.When: Fri.-Oct. 3. Fest, Fri., 7 p.m.-midnight.Where: Fest, The Rock Shop, 249 Fourth Ave., at President St., Park Slope. Check the full schedule of events online at nycbeerweek.com.HOARDJane Mayle Micro BoutiqueWhat: The cult designer (who shuttered her Elizabeth Street store in 2009) pops up, bringing her highly coveted fall 2010 capsule collection to the UES. Why: New items arrive each week. Catch the exclusive boot collab between Mayle and Sigerson Morrison designers next week, and prepare to meet the coat of your dreams in week three.When: Today-Oct. 14. Mon.-Sat., 10 a.m.-6 p.m.Where: Sigerson Morrison, 19 E. 71st St., b/t Fifth & Madison Aves. (212-734-2100).FEASTLe Grand Fooding 2010: New York vs. San FranciscoWhat: Culinary dynamos face off to see which coast needs to get the hell out of the kitchen. Competitors include wood-grilled pork rib-eye with smoked tomato jam (Nopa, SF) and Seersucker’s spicy fried chicken. Why: To see if David Chang can back up his smack talk (“… every restaurant in San Francisco is just serving figs on a plate with nothing on it. Do something with your food.”) Plus, proceeds from all ticket sales support Action Against Hunger.When: Fri. & Sat., 6-10 p.m.Where: MoMA PS1, 22-25 Jackson Ave., at 46th Ave., LIC. Info and tickets ($50-$80) online at legrandfooding.com.CHARMFenton-Fallon Jewelry SaleWhat: Fashion Week standout Dana Lorenz deeply discounts her spring/summer 2010 baubles and other past-season gems before moving into a new studio. Why: Stud cuffs (were $180, now $35), crystal earrings (were $290, now $30-$50), and one-of-a-kind necklaces (were $500-$1,000, now $50-$100).When: Thurs., 1-8 p.m.; Fri., 1-7 p.m.Where: End of Freeman Alley, b/t Bowery & Chrystie Sts. (212-477-1315).BUYDolce Vita/DV Warehouse SaleWhat: Boots starting at $49, flats and oxfords from $39, and sandals starting at $19.Why: Take those Jacksons you saved and round out your fall wardrobe with a few pairs from Mara Hoffman and Torn.When: Fri., 5-8 p.m.; Sat. & Sun., 10 a.m.-6 p.m.Where: 156 Ludlow St., b/t Stanton & Rivington Sts., 4th flr.GET FRESHArt of Farming MarketWhat: Vendor-hop and pick from award-winning Battenkill creamery milk, free-range eggs from Shady Maple farm, produce from Katchkie Farm, and Beekman 1802’s goat cheese.Why: All produce sales benefit The Sylvia Center and GrowNYC New Farmer Development Project.When: Today, 8 a.m.-4 p.m.Where: Sotheby’s, 1334 York Ave., b/t 71st & 72nd Sts. Admission is free.Photo: Courtesy of NYC Beer Week Up to 50% off Pleasure Doing BusinessShow off your great shape with Pleasure Doing Business’s all-elastic body-con skirts. They do wonders for your silhouette (seriously), can be dressed up or down, and are up to 50% off today on Swirl.