Kanye West announced his tour dates via twitter for the Life of Pablo album today. The 40 city tour will kick off in Indiana August 25 and in Nevada October 29. Tickets will go on-sale to the public on Saturday at 10 a.m. However, there will be a pre-sale period for American Express cardholders today (June 14) at 10.am., and another one Thursday (June 16) at the same time. The album made music history on Tidal’s streaming service during its exclusive release acquiring over 250 million streams and even doubling the service’s subscribers to 2.5 million during its first 10 days of being released.