Director Ava DuVernay is preparing a documentary about Prince, and previously unreleased George Michael songs will feature in a movie based on the Wham! song "Last Christmas." Also in the news today: a big grant for the Louis Armstrong House, Pharrell tells the president to stop using "Happy," remembering Arrested Development's Baba Oje, Lin-Manuel Miranda's getting his improv hip-hop crew back together, and Ellen DeGeneres recreates the Nicki-Cardi shoe incident with kids. Audio sampled: Jahzzar - "Comedie" (CC BY 4.0), BoxCat Games - "Against the Wall" (CC BY 3.0), Arrested Development - "Blues Happy", Freestyle Love Supreme - "Mixtape", Wham! - "Last Christmas"