and Bronco Billy. A major event in music in the early 1970s was the deaths of popular rock stars Jimi Hendrix, Janis Joplin, and Jim Morrison, all at the age of 27. Two of popular music's most successful artists from other eras died within eight weeks of each other in 1977. Elvis Presley, the best-selling singer of all time, died on August 16, 1977. Presley's funeral was held at Graceland, on Thursday, August 18, 1977. Bing Crosby, who sold about 50 million records, died on October 14, 1977. His single, White Christmas, remains as the best selling single of all time, confirmed by the Guinness Records. In addition to the deaths in the 1970s, breakups of bands and duos; such as the Beatles, Simon and Garfunkel, Creedence Clearwater Revival, the Everly Brothers, and others; occurred over the course of the decade. Statistically, Led Zeppelin and Elton John were the most successful musical acts of the 1970s, both having sold more than 300 million records since 1969. Film Oscar winners of the decade were Patton (1970), The French Connection (1971), The Godfather (1972), The Sting (1973), The Godfather Part II (1974), One Flew Over the Cuckoo's Nest (1975), Rocky (1976), Annie Hall (1977), The Deer Hunter (1978), and Kramer vs. Kramer (1979). The top ten highest-grossing films of the decade are (in order from highest to lowest grossing): Star Wars, Jaws, Grease, The Exorcist, Close Encounters of the Third Kind, Superman, The Godfather, Saturday Night Fever, Rocky, and Jaws 2. Two of these movies came out on the same day: June 16, 1978. In 1970s European cinema, the failure of the Prague Spring brought about nostalgic motion pictures such as István Szabó's Szerelmesfilm (1970). German New Wave and Rainer Fassbinder's existential movies characterized film-making in Germany. The movies of the Swedish director Ingmar Bergman reached a new level of expression in motion pictures like Cries and Whispers (1973). Airport was released in 1970, spawning the air disaster film genre. Throughout the decade, the film inspired three sequels: Airport 1975, Airport '77, and The Concorde: Airport '79. The genre also inspired a spoof film (Airplane!) along with its two sequels in the early 1980s. A slew of other air disaster films followed suit throughout the 1980s and well into the 1990s, primarily in made-for-TV movies. Car chase movies also became a popular film genre of the 1970s with such films as Dirty