It has been announced that Muse will play Madison Square Garden in New York City this summer.
Currently Muse is on tour with My Chemical Romance on an arena tour in North America. This tour has been put temporarily on hold due to some sort of food-borne illness that has spread through the crew of both bands and reportedly some of the members of MCR as well.
Muse will be touring Europe this summer before heading back to the States to play Lollapalooza on August 4th.
According to NME.com, Muse will play MSG on August 11, although on Muse's official site, http://www.muse.mu/, this date is listed as August 6th.
Stay tuned for clarification...