The RIAA certified the single disc "Viva Las Vegas/What'd I Say" gold on March 27, 1992, having sold 500,000 copies in the United States.

EPE had not controlled the copyright to the song since 1993, at which time it became the property of the families of the songwriters Doc Pomus and Mort Shuman.

[6] The song has been adopted as the victory theme for the National Hockey League (NHL)'s Vegas Golden Knights when they win games at T-Mobile Arena, and was played during their victory parade following the 2023 Stanley Cup Finals.

[7] During the trophy ceremony of Super Bowl LVIII at Allegiant Stadium, Travis Kelce, a tight end for the victorious Kansas City Chiefs, "belted out an impromptu, raggedy chorus" of the song.

[8] ZZ Top recorded a version of "Viva Las Vegas" as one of two new tracks on their Greatest Hits album (1992).

[11] San Francisco hardcore punk band Dead Kennedys recorded a sardonic version of the song for their debut album Fresh Fruit for Rotting Vegetables.