Pollstar U2 Hangs With Davehttp://www.pollstar.com/blogs/news/archive/2009/02/13/648541.aspxThe Mar. 3 release of U2’s latest, No Line On The Horizon, will get an unprecedented round of promotion when the band spends a week on “Late Show With David Letterman” Mar. 2-6.enCommunityServer 2008 SP1 (Build: 30619.63)