The Attic Rooftop & Lounge, 251 West 48th St (Corner of 8th Ave). Out Professionals returns to this glamorous Midtown West hideaway. The over-the-top rooftop is all theirs for the night for this attitude-free networking series. Rain-or-shine, outdoor-or-indoor networking and socializing. Arrive early and enjoy happy hour prices until 7 pm. 6 pm; no cover.