The film, from writer-director Richard Kelly (Donnie Darko), features an all-star ensemble cast including Dwayne "The Rock" Johnson, Sarah Michelle Gellar, Seann William Scott, Justin Timberlake, Mandy Moore, Cheri Oteri, Kevin Smith and Amy Poehler.

It'll rock out bigtime, too, "with original music by Moby, a music sequence by Timberlake and a soundtrack that includes The Killers, The Pixies, Muse, Black Rebel Motorcycle Club, Radiohead, and Jane's Addiction," says Eugene Hernandez in indieWIRE. "Set in the near future in Los Angeles, July 2008, the film is described as, 'an epic story that takes place over the course of three days, culminating in a massive 4th of July celebration'."