To celebrate the release of their new album ‘No Line on the Horizon’, U2 will perform on the David Letterman Show for five straight nights from March 2 thru March 6. There is no indication of what they might play but I hope they do at least one new song per night. Hearing new U2 material live is the best way to judge their songs. It might be the only way to hear them live for the time being as U2 has not announced any plans for their 2009 tour. A U2 tour is inevitable but when it will come is anyone’s guess. Some recent rumors have U2 playing Fenway Park over the Summer while others think a Fall stop in Boston is more likely. Wherever they wind up playing check back here for U2 news and U2 tickets.