George M!
 is a Broadway musical based on the life of George M. Cohan, the biggest Broadway star of his day who was known as "The Man Who Owned Broadway."
 The book for the musical was written by Michael Stewart, John Pascal, and Francine Pascal.
 Music and lyrics were, of course, by George M. Cohan himself, with revisions for the musical by Cohan's daughter, Mary Cohan.
Best Worst Thing That Ever Could Have Happened is a 2016 theatrical documentary film directed by Lonny Price and produced by Bruce David Klein with Price, Kitt Lavoie and Ted Schillinger.
 Scott Rudin and Eli Bush serve as executive producers.
 The film tells the story of the making of the original Broadway production of "Merrily We Roll Along" and of the hopeful young performers whose lives were transformed by it.
 The film is a production of Atlas Media Corp.
 in association with Allright Productions.
Let It Ride is a Broadway musical based on the 1935 Broadway farce "Three Men on a Horse" by George Abbott.
 The musical, with book by Abram S. Ginnes and music and lyrics by Jay Livingston and Ray Evans, choreographer Onna White, assistant choreographer Eugene Louis Faccuito (Luigi), opened in New York City at the Eugene O'Neill Theater on October 12, 1961, and played 68 performances.
 The original production starred George Gobel, Sam Levene, Barbara Nichols, and the cast included Paula Stewart.
Merrily We Roll Along is a musical with a book by George Furth and lyrics and music by Stephen Sondheim.
 It is based on the 1934 play of the same name by George S. Kaufman and Moss Hart.
Raúl Eduardo Esparza (born October 24, 1970) is an American stage and television actor, singer, and voice artist, best known for his role as Rafael Barba in "".
 He has received Tony nominations for his role as Philip Salon in the Boy George musical "Taboo" in 2004; Robert, an empty man devoid of connection in the musical comedy "Company" in 2006; a lazy and snarky man in Harold Pinter's "The Homecoming"; and an aggressive volatile movie producer in David Mamet's "Speed the Plow".
 He played the role of Riff Raff on Broadway in the revival of "The Rocky Horror Show" and the role of Caractacus Potts in the Broadway musical "Chitty Chitty Bang Bang".
Lonny Price (born March 9, 1959) is an American actor, writer, and director, primarily in theatre.
 He is perhaps best known for his creation of the role of Charley Kringas in the Broadway musical "Merrily We Roll Along".
 Eventually he moved into primarily directing for the stage and is now known for making statements on current events in versions of his musicals.
Where's Charley?
 is a musical with music and lyrics by Frank Loesser and book by George Abbott.
 The story was based on the play "Charley's Aunt" by Brandon Thomas.
 The musical debuted on Broadway in 1948 and was revived on Broadway and in the West End.
 Ray Bolger starred, and sang the popular song "Once In Love With Amy".
Where's Charley?
 is a 1952 Warner Bros. musical comedy film directed by David Butler and starring Ray Bolger, Allyn Ann McLerie and Robert Shackleton.
 It was an adaptation of the musical "Where's Charley?
" which was in turn based on the play "Charley's Aunt" by Brandon Thomas.
 Bolger, McLerie and Horace Cooper reprised the performances they originated on Broadway.
 Some scenes were filmed in Oxford, England, the setting for the comedy.
A Class Act is a quasi-autobiographical musical loosely based on the life of composer-lyricist Edward Kleban, who died at the age of 48 in 1987.
 Featuring a book by Linda Kline and Lonny Price along with music and lyrics by Kleban himself, the musical uses flashbacks and the device of time running backwards to retrace the high and low points of the composer's personal and professional life.
Master Harold...and the Boys is a 2010 film, which is based on the original theatre play of the same name by Athol Fugard, directed by director Lonny Price.
 The cast includes Freddie Highmore and Ving Rhames.

Question: Lonny Price best known for his creation of the role of Charley Kringas in a Broadway musical based on a play by George S. Kaufman and what other man?
Answer: Moss Hart