Coachella released a new documentary which features some never-before-seen pro-shot footage of Madonnaās 2006 performance. The teaser includes different footageā¦ A documentary feature two decades in the making, āCoachella: 20 Years in the Desertā opens up the vault for the very first time to present the legendary performances and behind-the-scenes stories that shaped the seminal music festival. The film provides a rare look at Coachellaās colorful beginning, presents exclusive, never-before-seen footage, interviews, and key performances from some of the biggest names in music.