of American Idol. The 2010 MTV Video Music Awards were held at Microsoft Theater on September 12, 2010. The first scheduled event held at Microsoft Theatre was a concert featuring The Eagles and The Dixie Chicks on October 18, 2007. Recording artist John Mayer's live album Where the Light Is: John Mayer Live in Los Angeles was recorded at the Microsoft Theatre. Grammy Museum On May 8, 2007, it was announced that the National Academy of Recording Arts and Sciences would establish a museum dedicated to the history of the Grammy Awards. The museum opened in December 2008 for the Grammy Awards 50th anniversary. It consists of four floors with historical music artifacts. It has featured a number of exhibits, including the John Lennon Songwriter Exhibit, which was open from October 4, 2010, to March 31, 2011. Embedded on the sidewalks at the LA Live streets are bronze disks, similar to the Hollywood Walk of Fame, honoring each year's top winners, Record of the Year, Best New Artist, Album of the Year, and Song of the Year. Hotels and residences The centerpiece of the district is a 54-story, 1,001-room two-hotel hybrid tower, constructed above the parking lot directly north of the Crypto.com Arena. Designed by Gensler and built by Webcor Builders, the skyscraper contains both an 879-room JW Marriott hotel on floors 3–21 and a 123-room Ritz-Carlton hotel on floors 22–26. Floors 27–52 hold 224 Residences at the Ritz Carlton condominiums. The tower's architectural design evolves from a "geometric pattern of glittering, blue-tinted glass." Thirty-four different types of glass were installed to create the uniquely patterned facade. Groundbreaking for the tower took place in June 2007. The project was completed in the first quarter of 2010. In July 2014, Marriott Hotels opened a second two-hotel hybrid tower with 393 rooms just north across Olympic Boulevard with a Marriott Courtyard and a Residence Inn. ESPN broadcasting studios The second phase of development included a ESPN broadcasting studio, as well as an ESPN Zone restaurant built on the corner of Figueroa Street and Chick Hearn Court. In an effort to expand coverage of West Coast sports, ESPN began broadcasting the 1 AM ET (10 PM PT) edition of SportsCenter from the studio on April 6, 2009. The ESPN Zone restaurant closed in July 2013 and was replaced by Tom's Urban 24, Smashburger and Live Basil Pizza restaurants. Regal Cinemas The $100 million,