The annual Oscars luncheon is an opportunity for every Academy Award nominee to get together and celebrate before the awards show.
Brad Pitt apparently wanted to be sure that anyone who approached him knew who they were talking to, as he was photographed wearing a name tag while in conversation with "Harriet" star Cynthia Erivo.
The "Once Upon a Time in Hollywood" actor has been nominated in the best supporting actor category.
Pitt, 56, won a best picture Oscar in 2012 for producing "12 Years a Slave," but he has never won an acting Oscar.
The Academy Awards will take place Sunday, Feb. 9 at 8 p.m. The ceremony airs live on ABC.