One of the hottest invites in DC on Saturday night was the bipartisan inauguration party thrown by Patricia Duff’s the Common Good. Virginia Sen. Tim Kaine and Connecticut Gov. Dan Malloy rubbed shoulders at the posh Cosmos Club on Embassy Row. The New York congressional delegation was well-represented with Carolyn Maloney, Jerry Nadler and Joe Crowley. San Antonio Mayor Julián Castro attended with his brother and identical twin, Rep. Joaquín Castro, in matching tuxedos, and told the story of how in high school they dated two girls (not related) with the same name. Grover Norquist was huddled in a corner with former ambassador and real-estate magnate Joe Paolino and lawyer Richard Farley talking about the debt ceiling. Other New York notables in attendance included Dennis and Coralie Paul, Victor Kovner and Orin Kramer.