Sox Populi.  Times are tough for architecture, but is it time for starchitects to begin taking on other jobs on the side?  John Hill over at A Daily Dose of Architecture spotted architect Charles Renfro’s newest gig—J. Crew model—which is helping Renfro to become a household name. Appearing in a two-page ad running in the latest issue of Fast Company, Renfro is sporting a trim, tailored outfit of fine Italian fabrics, otherwise known as the Ludlow Suit, and some dazzling multi-colored socks. “This is what they mean by style with substance,” says the copy. (Oh, that’s what they mean…) Who should J. Crew pick for its next architecture model?