Reinvent the wheel.EATPaleolithic Dinners at Urban PL8What: A monthly four-course menu ($25) based on the caveman diet of unprocessed foods with a focus on berries, veggies, shellfish, and meats. Why: Pan-seared scallops with avocado, nectarines, and Thai chili essence. When: Tonight, 7:30 p.m. Where: 1082 Huff Rd., West Midtown (404-367-0312).MINGLEAtlanta Food Rave What: Experience the fusion of art (sketch comedy), music (bands, a DJ), and cuisine from five chefs (P’cheen’s Alex Friedman, The Shed’s Lance Gummere) at the high-energy event. Why: Sips from El Zarco tequila.When: Fri., 7-11 p.m. Where: Mason Murer, 199 Armour Dr., Buckhead. Tickets ($55) at 404-856-0157 or online at atlantafoodrave.com.STROLLMorningside Summer Block Party What: Ultimate end-of-season bash with Abita brew and blues outfit The Oliver Wood & Joe McGuinness Band. Why: Food from The Original El Taco, D.B.A. Barbecue, and Mali for less than $6. When: Sat., 12:30-9 p.m. Where: D.B.A. Barbecue, 1190 N. Highland Ave., Morningside. Tickets online ($5) at brownpapertickets.com or at the door ($10).TOAST Canoe Anniversary River Party What: The charming restaurant turns 15 with an outdoor fete, featuring chef Carvel Grant Gould’s casual barbecue fare and an ale pairing from SweetWater. Why: Proceeds benefit nonprofit Upper Chattahoochee Riverkeeper. When: Sat., 2-5 p.m. Where: 4199 Paces Ferry Rd., Vinings (770-432-2663). Tickets ($25) online at signup4.net.Photo: Courtesy of Urban pL8Up to 65% off ChaikenJulie Chaiken has set the standard for chic, clean-cut styles since ’94 with perfect-fit trousers, office-ready LBDs, and sweet tops. They’re up to 65% off on Swirl.