The Maestro star shares a six-year-old daughter with his ex Irina Shayk.
The Oscar nominee’s comments come after he went viral for his "no chairs" policy on movie sets.
"I'm not kidding. And I was freaking..."
The Maestro star’s custom Louis Vuitton suit is certainly his most unique look yet.
And before you ask – we're not talking about Beyoncé.
The Maestro actor said he was just “in awe” of his co-star in a hit ’00s rom-com.
“I couldn’t wait to tell the makeup artists how good they were.”
The “West Wing” star said he had meant to send the message to Robert Downey Jr.
"Working 12 hour+ days without being allowed to sit down is inhumane," one person said.
Gaga wasn’t the only special guest to join Cooper for the festivities.