Complex sentence: The Bamboozle Music Festival was held in Asbury Park in 2003,2004, and 2005, and will be returning to its original location for the ten year anniversary in 2012, headlined by Blink 182, Foo Fighters, and Bon Jovi.
Split into simpler sentences: The Bamboozle Music Festival was held in Asbury Park in 2003,2004, and 2005. It is will be returning to its original location for the ten year anniversary in 2012 and will be headlined by Blink 182, Foo Fighters, and Bon Jovi.