Beaded chains for eyeglasses, reading glasses and sunglasses are trending among fashion-conscious celebrities right now. Not only are these chains practical and help you keep track of those always-disappearing glasses, but they are also a fashion statement. A beautiful, beaded glasses chain is practically a piece of jewelry! Reality star and fashion designer, Whitney Port, made fashion headlines at the 2011 Coachella music festival with her pearl sunglasses chain. We share the scoop on how…