Russell Brand Stays Stone-Faced At The Studio

His new show Brand X is being bashed by critics after only two weeks on the air, which may explain why Russell Brand failed to crack a smile as he headed to the West Hollywood studio, with script in hand, on Tuesday afternoon.

The Arthur star filed for divorce from Katy Perry last December, and in the singer's new flick, Katy Perry: Part of Me, we finally get to the heart of why this famous couple parted ways -- babies!

During the film, Perry receives a text message from the British comic while he was at McDonald's, joking that they should name their first child Ronald, to which she exclaimed: "A baby can't have a baby - and I'm still a baby." There's still plenty of "California Girls" out there, Russ!