The film’s success hinges on the chemistry between Hill and Brand.
: The film features numerous real-world celebrities, including Pink, Katy Perry , and even a brief appearance by Meghan Markle as a character named Tatiana ( IMDb ). Critical Reception Get Him to the Greek
: Plays the "straight man" whose life is upended by the chaos. The film’s success hinges on the chemistry between
: Jason Segel , who played Peter in Forgetting Sarah Marshall , helped write the soundtrack's music ( Wikipedia ). Get Him to the Greek