Payable on Death (abbreviated P.O.D.) is a Christian nu metal band formed in 1992 and based in San Diego, California. The band's line-up consists of vocalist Sonny Sandoval, drummer and rhythm guitarist Wuv Bernardo, lead guitarist Marcos Curiel, and bassist Traa Daniels. They have sold over 12 million records worldwide. Over the course of their career, the band has received three Grammy Award nominations, contributed to numerous motion picture soundtracks and toured internationally.

In a statement made by the band's manager on their MySpace page, it was officially announced, on December 30, 2006, that Jason Truby had left the band. They had said "God worked it out because Truby decided to leave the band the same day Curiel asked to rejoin." Curiel performed with the band for the first time since his departure on the 2006 New Year's Eve episode of Jimmy Kimmel Live!.  On February 2, 2007 the band made a new record deal with INO Records.  On June 1, 2007, at the Rockbox in San Diego, the band performed and revealed a new song entitled "Condescending", along with another new song performed on June 16, 2007, at the Journeys Backyard BBQ tour entitled "Addicted". They also revealed the title of their new album to be When Angels & Serpents Dance. On August 4, 2007, the band played at Angel Stadium of Anaheim's annual Harvest Crusade where they revealed a new song entitled "I'll Be Ready", originally thought to be entitled "When Babylon Come For I," for a crowd of 42,000.  The album cover was officially revealed on December 10, 2007. The title track was released for free download on their site in January 2008. The first single "Addicted" was released on February 19 and peaked at No. 30 on the Mainstream Rock chart. The album was released on April 8, 2008 entitled When Angels & Serpents Dance. On July 28, 2008, the group played a free public performance at the Orange County Choppers headquarters in Newburgh, NY, with OCC The Band opening. The band also played on August 16, 2008 at the Angel Stadium of Anaheim's annual Harvest Crusade. During September 2008 P.O.D played alongside Redline, Behind Crimson Eyes, Alter Bridge and Disturbed as part of the Music As a Weapon tour 2008 in Australia.

Answer the following question by taking a quote from the article: tell me more about the free concert in orange county.
On July 28, 2008, the group played a free public performance at the Orange County Choppers headquarters in Newburgh, NY, with OCC The Band opening.