Which band's version of "La Bamba" hit No. 1 in 1987 as the title song of a Ritchie Valens biopic?

In which film does Edward James Olmos play a teacher whose East L.A. barrio students pass the AP calculus exam, only to… In which 1987 film does Gordon Gekko declare that "greed, for lack of a better word, is good"? Who had a 1987 No. 1 hit with "I Wanna Dance with Somebody (Who Loves Me)"? Which 1987 vampire film starred Jason Patric and Kiefer Sutherland? What was the title of both Madonna's 1987 No. 1 single and her less successful 1987 movie? In which 1987 film does a swordsman vow, "Hello. My name is Inigo Montoya. You killed my father. Prepare to die"? Which 1987 film features the line "Nobody puts Baby in a corner"? Which 1987 film was advertised as "Part man. Part machine. All cop. The future of law enforcement"?