Earlier this week, British actor and rapper Riz Ahmed, who also goes by Riz MC, visited James Corden's Late Late Show to have a friendly rap battle. Except, it wasn't all that friendly. For the Drop the Mic segment, Corden and Ahmed went head to head in a boxing-style rap battle, and it got ugly. You've have to watch the entire video to see how savage it got, but some highlight lines from Ahmed include: "You look like Matt Damon if he only ate butter," and "Yeah, I did do Star Wars I'll bet that made you mad. Too bad they weren't trying to cast Jabba the Hutt's dad." Watch above.