Question: Who hosted both of the shows whose sets were used by Nickelodeon Launch Box?
Sentence (from "2010 Kids' Choice Awards"): Nickelodeon's 23rd Annual Kids' Choice Awards (Nickelodeon Kids' Choice Awards 2010) were held on March 27, 2010 (aired live from 8-9:30 p.m. ET) on the Nell and John Wooden Court of Pauley Pavilion, on the campus of UCLA in Los Angeles, California.
Relevant evidence: No