Top 100 U.S. Screen Romances List Wed Jun 12, 7:15 AM ET LOS ANGELES (AP) - The American Film Institute ( news - web sites)'s list of top 100 U.S. screen romances:1. "Casablanca," 1942 2. "Gone With the Wind," 19393. "West Side Story," 19614. "Roman Holiday," 19535. "An Affair to Remember," 19576. "The Way We Were, 19737. "Doctor Zhivago," 19658. "It's a Wonderful Life," 19469. "Love Story," 197010. "City Lights," 193111. "Annie Hall," 197712. "My Fair Lady," 196413. "Out of Africa," 198514. "The African Queen," 195115. "Wuthering Heights," 193916. "Singin' in the Rain," 195217. "Moonstruck," 198718. "Vertigo," 195819. "Ghost,"...