Fast food chain Arby’s now owns the epic hat worn by Pharrell during this year’s Grammy Awards. The award-winning producer and singer put the infamous lid on eBay, with proceeds of the auction going to benefit his children’s outreach organization, From One Hand to Another. Arby’s, whose classic logo closely resembles the comically oversized Vivian Westwood headgear, forked over $44,000 (approximately the cost of 11,600 Arby’s Beef and Cheddar Melts) for the privilege of owning it forever …