Which 1989 film starred real-life brothers Jeff and Beau Bridges as a lounge-piano duo?

The 1989 film "Great Balls of Fire!" starred Dennis Quaid as which rock 'n' roll pioneer? Which TV drama of 1988 to 1991 centered on nurses and others at a U.S. evacuation hospital during the Vietnam War? In which 1989 film does a mysterious voice whisper, "If you build it, he will come"? In which 1989 film does a woman in a deli watch a famous scene and say, "I'll have what she's having"? The 1989 film "Jesus of Montreal," about actors staging a passion play, came from which country? Lloyd Dobler and Diane Court are the young lovers in which 1989 Cameron Crowe film? In 1989, baseball celebrated its legendary 150th birthday and its Hall of Fame its 50th. In which New York village is t… In which 1989 Gus Van Sant film does Matt Dillon play a junkie whose crew robs pharmacies to support their habits?