Paper Heart (2009)
Genres: Comedy, Romance
Cast: Charlyne Yi, Michael Cera, Jake Johnson, Seth Rogen, Demetri Martin, Martin Starr, Derek Waters, Paul Rust, Paul Scheer
Paper Heart is a 2009 American romantic comedy film starring Charlyne Yi and Michael Cera as fictionalized versions of themselves based on their rumored relationship, though Yi has said they never dated.