Audra McDonald and Michael Shannon to star in "Frankie and Johnny in the Clair de Lune" on Broadway; "American Son" to be adapted for Netflix; Michael C. Hall to star in an original musical commercial for Skittles; Broadway's "Frozen" announces new cast; Melissa Etheridge composing "Mystic Pizza" musical; David Henry Hwang penning live action Disney remake of "The Hunchback of Notre Dame"; Tony Hawk is spearheading a musical adaptation of Nick Hornsby's 2007 novel "Slam"; Jason Robert Brown's new musical "Farewell My Concubine" to get a reading; "The Band's Visit" marks 500 performances on Broadway; RIP Kaye Ballard