Question: What cast member of "All That" is known for playing a talk show host on the recurring SNL sketch "What Up with That?"?
Related documents: [0]  [DOC] "What Up with That?" is a recurring sketch on the NBC television series "Saturday Night Live" which first aired in 2009. It stars Kenan Thompson as Diondre Cole, host of a talk show on BET. Supporting characters include Taran Killam as the show's announcer (originally Will Forte), Sasheer Zamata (originally Jenny Slate, later Vanessa Bayer) and Cecily Strong (originally Nasim Pedrad) as backup singers/dancers Pippa and Piper, respectively, Fred Armisen as Giuseppe, a Kenny G-like saxophone player, and Jason Sudeikis as Vance, an overzealous backup dancer. The sketch has incorporated unannounced cameo appearances by a number of celebrities. In addition to this, cast members frequently play roles adding to the chaos during Cole's performances, such as Paul Brittain and Abby Elliott's dancing performances as Vili Fualaau and Mary Kay Letourneau, a student and teacher who made news for their sexual relationship. [END] 
[1]  [DOC] Kenan Thompson ( born May 10, 1978) is an American actor and comedian. He is known for his work as a cast member of NBC's "Saturday Night Live". In his teenage years, he was an original cast member of Nickelodeon's sketch comedy series "All That." Thompson is also known for his roles as Kenan Rockmore in the sitcom "Kenan & Kel", Russ Tyler in "The Mighty Ducks" franchise, Dexter Reed in the film "Good Burger", and "Fat Albert" as the title character. In his early career, he often collaborated with fellow comedian and "All That" cast member Kel Mitchell. He is ranked at #88 on VH1's 100 Greatest Teen Stars. [END] 
Answer: 
Kenan Thompson
Kenan Thompson