Marc Jacobs is hairier than ever. The bearded fashion designer underwent hair-transplant surgery in May. “Wincing at how much the procedure hurt, he says, ‘I couldn’t sleep on my side, and I couldn’t put my head back,’ ” Details magazine reports. The ordeal was even more painful than being tattooed. “I didn’t cry over those,” Jacobs said. The accompanying photo shows a luxuriant black mop atop his scalp.