 With this release, it was determined that "Earth Intruders" would have no physical release in any territory worldwide.Also, the Mark Stent mix was initially labelled as an "Extended Edit", but on May 23, 2007, was retitled to "Radio Edit"; the "xxxChange Mix" was retitled from the previous non-descriptive title "Earth Intruders Remix".The European iTunes Store release omitted the tracks "Mark Stent Radio Edit" and "Lexx Edit."