Brie Larson to Guest Host Jimmy Kimmel Live! TONIGHT 11:35|10:35c

With Jimmy Kimmel hosting Live in Front of a Studio Audience: "All in the Family" and "Good Times" tonight (at 8|7c on ABC, by the way), he's going to have his hands full and won't get a chance to host his own show, Jimmy Kimmel Live. But never fear, late-night fans, because Jimmy wouldn't leave you hanging: He's enlisted Academy Award-winning actress Brie Larson to take over as guest host for the night! Tonight's guests include Jamie Foxx, from new film Just Mercy (in which Larson appears) and Bryan Stevenson, who wrote the memoir on which Just Mercy is based. Molly Hopkins Pillow Talk), and musical guest Yola will also be featured tonight. 

And in case you're worried that Brie Larson isn't usually a late-night host, know this: She's taking it seriously. And she's practicing:

WATCH: Brie Larson shadows Jimmy Kimmel to train for guest hosting duties

Watch Live in Front of a Studio Audience: "All in the Family" and "Good Times" TONIGHT 8|7c, and then watch Brie handle Jimmy Kimmel Live at 11:35|10:35c on ABC!