LATEST: My Chemical Romance and Muse have been forced to cancel another concert on their US tour after being hit by food poisoning in Virginia late last month (Apr07). The health crisis has already forced the two groups to call off a handful of dates, and now another show in Portland, Maine scheduled for 13 May (07) has been cancelled. Sunday's (06May07) show in Portland was abandoned at the last minute after members of My Chemical Romance and its crew, and members of Muse's crew, fell ill again after playing at the Bamboozle Festival in East Rutherford, New Jersey the day before.