Conversation so far:
What happened to Stone Sour in 2012?
Stone Sour released a song called The Pessimist as a free download on their Facebook page on March 27, 2012.
Was The Pessimist a part of an album?
The Pessimist was previously only available on the iTunes deluxe version of the soundtrack to Transformers: Dark of the Moon.

Question: Did any of his other music make it to movies?
Self-contained rewrite: Did any of Stone Sour's music make it to movies?