It has an all-star cast, including Cameron Diaz on vocals, Jeremy Renner on cello, and Andre the Giant on the drums. XD I kid, I kid. They just look like those people.
With the exception of the vocalists, the rock band, and two percussion guys in the back, the symphony members themselves are so solemn. Come on, guys, get into it! At least Jeremy Renner is smiling through most of the songs. And I think I saw trombonist with an awesome beard singing along to “I Want It All”.