Question

Did Will Ferrell actually sing in stepbrothers?

Answer 1

The Catalina Wine Mixer scene wasn't actually filmed on Catalina Island. Coincidentally, Will Ferrell sings Por Ti Volare at the end of the film, which is the song he and Jon Heder skate to in Blades of Glory. Will does his own singing in the movie, by the way, and John C. Reilly does his own drumming.