A character created by this playwright tells his protege that you can't live on coffee, saying that he eats yogurt as well, "and it wouldn't kill you to take a vitamin." Shortly after, another of his characters complains about Ruthie remarking "Help yourself" after he took a piece of toast from Grace. A play by this man features an argument about whether an unseen character who was mugged was admitted to Columbia or Masonic Hospital. In a play by this man that opens at a Chinese (*) restaurant, the Patels are mocked in a discussion between Aaronow and Moss. Bobby and Teach appear in a play by this author set at Don's Resale Shop. At the end of his most famous play, the detective Baylen takes Shelley Levene into a room for questioning after he admits to stealing the leads. For 10 points, name this author of American Buffalo who wrote about real estate agents in Glengarry Glen Ross. 
A character created by this playwright tells his protege that you can't live on coffee, saying that he eats yogurt as well, "and it wouldn't kill you to take a vitamin." Shortly after, another of his characters complains about Ruthie remarking "Help yourself" after he took a piece of toast from Grace. A play by this man features an argument about whether an unseen character who was mugged was admitted to Columbia or Masonic Hospital. In a play by this man that opens at a Chinese (*) restaurant, the Patels are mocked in a discussion between Aaronow and Moss. Bobby and Teach appear in a play by this author set at Don's Resale Shop. At the end of his most famous play, the detective Baylen takes Shelley Levene into a room for questioning after he admits to stealing the leads. For 10 points, name this author of American Buffalo who wrote about real estate agents in Glengarry Glen Ross. 
A character created by this playwright tells his protege that you can't live on coffee, saying that he eats yogurt as well, "and it wouldn't kill you to take a vitamin."
David Mamet 