Jay-Z and Kanye West already beefing?

Is there already a beef between Kanye West and Jay-Z? Sources are telling me the hip-hip duo, who just released an album together this past Tuesday entitled "Watch The Throne", are already at odds over how they want their upcoming tour to go. My spies tell me Jay-Z wants to do a toned down intimate tour while West is aiming for an all out expensive show. Those in the know say Jay-Z wants to be fully in charge on how the "Watch The Throne" tour is run and has instructed everyone involved with the tour to ignore any suggestions made by West. It looks like Jay-Z will get his way due to his status in the entertainment community and the fact he is a no nonsense businessman. As much as I love Kanye, I understand Jay-Z's side to do a show where the fans can at least afford to go see.