Another two shows have been confirmed today for U2’s North America tour in the summer of 2011.

On June 22nd the band will play at the M&T Stadium in Baltimore, MD with special guests Florence and The Machine.

On July 17th the band will play at Busch Stadium in St Louis, MO with special guests Interpol.

Tickets for both shows go on sale to the general public next Monday November 8th at 10am (local) but U2.com subscribers can enter a special advance PRESALE beginning this Wednesday, November 3rd and running until Friday November 5th.

Subscribers will be emailed ahead of this presale with details of timings.