30 Seconds To Mars To Enter Guinness Book of World Records

30 Seconds To Mars will enter the Guinness Book of World Records in December, when they perform their 300th show in support of latest album, 'This Is War'.

Frontman Jared Leto told MTV News regarding the award:

"We have been on the road for an incredible and insane two years and thought what better way to celebrate the end of this phenomenal journey than with a week of special shows in New York City. We thought documenting this for posterity with the 'Guinness Book of World Records' would be fun especially as we aren't any good at growing our fingernails very long or cultivating the world's largest squash."