(Oh, hey, the guy in Rogue One! I hadn't realized that.)

Here's an interview with him; he seems awesome:

https://www.theguardian.com/culture/2016/dec/04/riz-ahmed-actor-interview-star-wars-rogue-one-outspoken-scary-times

I've only seen him in Four Lions, but he was fantastic in that.

Also, someone realized he's the guy who achieved passing memetic fame after a Tweet of his a few years back:

http://moosesaywhat.tumblr.com/post/153993194354/madlori-soyeahso-busyasabree