BACKING OF BILLIONS: “Billions” actor Malachi Weir was among the more than 400 folks who hit up the United South End Settlement’s annual gala. The nonprofit’s shindig took place at the SoWa Power Station, with other guests including Massachusetts state Sen. Sonia Chang-Diaz and Boston City Councilor Ed Flynn.
STYLING SEAPORT: Mr. Sid Seaport ushered in a slew of stylish Bostonians at its special Spring + Summer 2018 Mr. Sid Magazine Launch Party. The event welcomed Patriots players Devin and Jason McCourty, who played host for the evening, their teammate Cyrus Jones, Pats owner Robert Kraft and Chelsea Roy from Season 22 of “The Bachelor.” Proceeds from the party benefited the McCourty twins’ Tackle Sickle Cell Foundation.