The Supremes performing on "The Ed Sullivan Show" on December 21, 1969. The Supremes without Ross made their final appearance altogether on "Ed Sullivan" on February 15, 1970. Diana Ross & the Supremes gave their final performance on January 14, 1970 at the Frontier Hotel in Las Vegas. At the final performance, the replacement for Diana Ross, Jean Terrell, was introduced. According to Mary Wilson, after this performance, Berry Gordy wanted to replace Terrell with Syreeta Wright. Wilson refused, leading to Gordy stating that he was washing his hands of the group thereafter. This claim is also made by Mark Ribowsky. After
W Las Vegas purchased an adjacent site that had been planned for the Las Ramblas Resort. Edge Resorts then planned to build Edge East, a boutique hotel district, on the newly acquired property to accompany W Las Vegas. The project was cancelled when Starwood pulled out of the partnership in May 2007. Since the launch of Starwood's first W Hotel in 1998, Ross Klein, the senior vice president and chief marketing officer of W Hotels, had wanted to open a W hotel in Las Vegas. However, such plans failed for years to materialize as Klein had difficulty finding an adequate location and partner