I have to admit I do not know too much about this American band from Las Vegas, but they have been labled as part of the Post Punk revival movement, which I must say sounds interesting as it was the punk era I grew up in.
Still they have managed to sell in excess of 13 million copies worldwide. They will be preforming in Manchester on the 9th and 10th March 2009 and tickets are available here.
I thought the video below should give you a feel of the band.