Sylvester Stallone, Bruce Willis, Arnold Schwarzenegger, and Steven Seagal decide to make and star in a movie about famous composers... Bruce: ""Okay guys, let's decide which musicians we'd like to portray"" Seagal: ""Well, I guess I'll play Beethoven if you guys think that works"" Stallone: ""that seems like a good fit. I think I'll be Mozart."" Willis: ""Sounds good so far. I'd like to portray Brahms."" *Stallone turns towards Schwarzenegger* ""Hey Arnold, have you decide who you want to play?…