Celeb sightings include Danny Strong, Sophia Bush, Joakim Noah

SEEN ON THE SCENE: Actor and award-winning writer Danny Strong (“Lee Daniels’ The Butler,” “The Hunger Games: Mockingjay — Part 1,” “Game Change,” “Empire”) and director Sanaa Hamri (“The Sisterhood of the Traveling Pants”) were spotted dining at Spiaggia the other night. … “Chicago P.D.” stars including Sophia Bush, Patrick Flueger, Jesse Soffer and Marina Squerciati made the late-night scene at Three Dots and a Dash for a bunch of tiki cocktails. Fans of Billy Corgan were happy to spot him lunching at RL. … Bulls Joakim Noah and Pau Gasol celebrated their Monday night win at Roka Akor, following the game. … Finally, there are many heavy hearts at all of the Gibsons Group restaurants, including the Gibsons steakhouses, Hugo’s Frog Bar and RL, due to the death of John Norcross on Sunday. The well-liked, noted Chicago attorney was one of the original investors in the popular and highly successful restaurants.