The world’s largest coffee chain, Dunkin Donuts, will begin featuring supermodel Naomi Campbell and Kiss guitarist Ace Frehley in commercials directed by Zach Braff of the show Scrubs, today. The celebrities, supporting Dunkin’s iced tea and iced lattes, will be shown fumbling around with daily tasks to highlight how the average citizen, with a little help from the coffee giant, can go about their day smoothly.