User blog comment:Goofballs2k15/very unfinished song concept/@comment-24438956-20140921151908/@comment-24438956-20140921210932

Probably during bright moments of the movie, perhaps in scenes involving the seven theme park, and probably torwards the end of the movie during the happy ending, credits. That would be the best use as the song has a upbeat tune and wouldn't fit well anywhere else.