 Complete the following phrase:  In January 2010, Fear Factory played in Australia and New Zealand tour on the Big Day Out tour, playing their first Australian dates since 2005 on January 17 at Parklands Showgrounds on Queenslands Gold Coast. Fear Factory released Mechanize on February 5, 2010, and began a U.S. tour titled Fear Campaign Tour 2010, in late March. In August 2010, the band headlined the Brutal Assault open air festival in Czech Republic. In September 2010, Fear Factory toured Australia, New Zealand, and Tokyo as the opening act for Metallica. The New Zealand concerts were in Christchurch, two shows that were brought about by a petition sent to Metallica asking them to visit New Zealands second-largest city. After the 