Indie rock veterans Coldplay revealed the artwork Tuesday for a new comic book the band co-wrote which explains the origin of Mylo Xyloto, the character for whom the band's latest album was named.  The story will be told in a six-issue series, published by Bongo Comics, the brainchild of "Simpsons" and "Futurama" creator Matt Groenig.  Ussie 1 will be Check out the cover art for issue 1 below.