509 W 34th St between Tenth and Eleventh Aves. Subway: A, C, E, 1, 2, 3 to 34th St–Penn Station. We’re stoked this popular e-commerce shop is going brick-and-mortar—even if it’s just for two hours. Both plus and regular sizes will be stocked, so R.S.V.P. online (eleganceforall.eventbrite.com) to snag Fervour polka-dot skirts ($53) and cosmic-print dresses ($75), as well as Rock Steady plus-size sheer tops ($35).