Gary Newman, Katey Sagal, Ryan Murphy, Angela Bassett, and other network stars attend The Paley Center for Media's 2013 Benefit Gala Honoring FX Networks; Mark Ronson performs for guests like Jaimie Alexander, Kat Graham, and Jesse Tyler Ferguson at the Marvimon for GQ and Maserati's GQ Men Book Celebration; Amy Poehler, Aziz Ansari, Rashida Jones, Rob Lowe and the rest of the "Parks and Recreation" cast celebrate their 100th episode; Barneys New York and Simon Doonan host a cocktail event in support of Heart of Los Angeles (HOLA)—catch up on Wednesday's top events in this edition of Last Night's Parties.