The event took place after Sunday night's prize presentation honoring the year's best in television.
Winners, such as Poehler's longtime friend, "30 Rock" writer-actress Tina Fey, and "Modern Family" cast member Ty Burrell, were permitted to enter the bash by making a donation to the Worldwide Orphans fund at the door, the report said, adding nearly $20,000 was raised for the charity.
Guests left the party with engraved bottles of Johnnie Walker Blue, The Hollywood Reporter said.
McPhee, Cokas 'working on their marriage' after affair
Duggar sisters unveil Christian dating rules in new book