the announcement came that the rumors were true and tickets for the club show would go on sale at 12 pm at the Tower Records building. They charged a $10 "retro" ticket price for the show. Later in the evening, as the band took the stage at the Troubadour, it was revealed that Melissa Reese, who has previously worked with former drummer Bryan "Brain" Mantia on several projects, had replaced longtime second keyboardist Chris Pitman for the tour. Pitman quit the band two weeks before the tour began, he had previously publicly criticized the tour as a "nostalgia tour" and "a money grab" and later mentioned he "quit the oldies band". During the show at the Troubadour, Rose fell and broke his foot. For the following concerts, Rose was given Dave Grohl's customized throne that Grohl used to perform when he broke his leg at a concert. The band's first scheduled concerts with Slash and McKagan took place at the newly opened T-Mobile Arena on April 8 and 9, 2016. Alice in Chains were the opening act for the Las Vegas shows, while The Cult opened the first two shows outside the United States in Mexico City on April 19 and 20. Former Skid Row singer Sebastian Bach joined the band on stage during the second of the two Las Vegas shows in April 2016, sharing the lead vocals with Rose on the song "My Michelle". Bach has guested on the same song in a similar fashion on many previous Guns N' Roses tours, but this was the first time performing it alongside the returned Slash and McKagan. Rose Tattoo singer Angry Anderson joined the band onstage to help them cover the Rose Tattoo song "Nice Boys" at their concert in Australia in February 2017. It was the first time that Anderson performed the song with Guns N' Roses since 2007. On April 16, 2016, just hours before their performance at the Coachella Festival's first weekend was scheduled to start, the news broke that Rose would be joining AC/DC to fill in as the lead vocalist for the remaining dates of their Rock or Bust tour. Brian Johnson had to leave the group previously due to risk of hearing loss. During Guns N' Roses' show that night, AC/DC guitarist Angus Young guested with the band for performances of the AC/DC classics "Whole Lotta Rosie" and "Riff Raff", giving the audience