Jason Schwartzman plays the role of G-Man Graves while Satya Bhabha plays that of Matthew Patel in Scott Pilgrim vs. the World .
When Sex Bob-omb plays in a battle of the bands sponsored by record executive G-Man Graves ( Jason Schwartzman ) , Scott is attacked by Ramona 's ex-boyfriend Matthew Patel ( Satya Bhabha ) .
Scott Pilgrim vs. the World