British rock trio Muse must cancel two dates on the band’s upcoming headlining Fall tour of the U.S. due to the arrival of a new member of the Muse family. Bassist Chris Wolstenholme is expecting a child with wife Kelly in November of 2010. Ticket refunds for the show will be available at the original point of purchase. Muse wants everyone to know that they have not forgotten the fans in Kansas City and St. Louis and fully intend to make up the cancelled shows on a future tour.