Did Macaulay Culkin and wife Brenda Song expect Kieran to win for ‘A Real Pain’? “Of course!” said Song. “Come on, let’s be real.”Macaulay Culkin is celebrating his brother Kieran Culkin’s big night at the Oscars.

Macaulay Culkin shared his reaction to his brother Kieran Culkin's Oscar win during the Vanity Fair Oscar Party livestream.

Macaulay Culkin celebrated his brother Kieran Culkin's win at the 97th Academy Awards for his supporting role in Jesse Eisenberg's A Real Pain. When speaking at the Vanity Fair Oscars party on the red carpet,