Beyonce's 'Homecoming' concert documentary hits Netflix today, and she added a surprise live album to go with it. Also in the news today: St. Vincent and Carrie Brownstein are making a movie together; Sia video star joins 'West Side Story' remake; musicians make Time's most-influential list; Britney Spears fans concerned over star's absence; and Lorde plays Christchurch benefit. Music in today's episode: Jahazzar - "Comedie" (CC BY 4.0); BoxCat Games - "Against the Wall" (CC BY 3.0); West Side Story Orchestra - Prologue; Taylor Swift - "Love Story"; Beyonce - "Run the World (Girls)" (Homecoming Live);; Blue Ivy Carter and Beyonce - "Lift Every Voice and Sing" (Homecoming Live); Beyonce - "Before I Let Go" (Maze cover) (Homecoming Live); Britney Spears - "Work B****"; Lorde & Marlon Williams - "The Sound of Silence" (Simon & Garfunkel cover)