Each week for more than 25 years, Pollstar has been the concert industry's leading trade publisher. Pollstar manages the world's most extensive international database of concert tour information and industry contacts, providing reliable and accurate news, box office summaries, route book itineraries and research for industry professionals. Dimensions can be found at this link: http://www.pollstarpro.com/advertising/adsizes.htm Must be booked in a weekly issue in advance, space permitting and not in a special edition or directory. Advertisement insertion must run in Pollstar Prior to 12/31/2011.