Band hope to return to wrap up tour later this month
Band pull dates due to 'unforeseen circumstances'
Las Vegas group to take a break after their Melbourne show next month
Singer 'isn't leaving the band' says their record label
Band release 'Happy Birthday Guadalupe' today (December 1)
Extras include performance footage from V Festival 2009
He bigs up The Psychedelic Furs as well as Beyonce
Bands unite to cover classic Animals track in Canada
Watch an exclusive video interview with the US band's frontman
Las Vegas rockers play their last UK 'Day & Age' show at Weston Park