Chevalier Theatre welcomes back comedian and actor Ben Schwartz and Friends. Schwartz is best known for portraying Jean-Ralphio Saperstein on the NBC sitcom “Parks and Recreation.” He also can be seen in Universal Pictures’ horror comedy “Renfield” and starring opposite Kevin Hart and John Cena in “Die Hart 2: Die Harter,” the second season of Roku’s hit action comedy. Tickets are $49.50 to $99.50 through the Chevalier Theatre website/Ticketmaster. Tickets also may be purchased, free of online ordering fees, at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.