Billed as “The World's Greatest Pink Floyd Show,” the Liverpool-based act Brit Floyd has sold more than one million tickets over the course of a career that stretches back to 2011. The band’s latest venture, Immersion World Tour 2017, features high-definition sound, a million dollar light show and state of the art video. Tonight, the group will pay special tribute to Floyd’s Animals album, which just celebrated its 40th anniversary. (Jeff Niesel)