This week, several big tour announcements for this summer were revealed, getting music fans ready for the summer tour season. One of the biggest tour announcements of the week came from the 2013 Grammy Award Winning artists for the Album of the Year, Mumford and Sons. The performers announced that they will be heading out on the road for a new tour event that will launch in Calgary on May 21st. During this tour Mumford & Sons will be touring around the country and promoting some of their latest recordings as well as hits from some of their earlier work. This tour will also include a three night stay in Berkeley, California, a stop at Bonnaroo on June 15th. The tour will keep the band on the road through September 15th. Tickets for this massive tour event go on sale this week to the public. Those who are looking to see Mumford and Sons take the stage live will want to act fast to get their tickets to see this event live.