• Bulls fan Pritzker 'not Mark Zuckerberg'

  
  Matthew Pritzker, the Chicago millionaire often seen sitting next to Scottie Pippen at Bulls games, said he often gets mistaken for Mark Zuckerberg.
• 

  Khloe Kardashian putting out good vibes for Lamar Odom's demotion

  
  Khloe Kardashian has taken to Twitter to put out "fantastic vibes" as husband Lamar Odom asked for a demotion from the Dallas Mavericks for conditioning.

• Mark Cuban becoming regular shark for third season of 'Shark Tank'

  
  Billionaire entrepreneur and owner of the NBA's Dallas Mavericks, Mark Cuban, is to be a series regular on "Shark Tank" next season, ABC said.

• Charlie Sheen makes quick unannounced visit to 'Jimmy Kimmel Live'

  
  Troubled actor Charlie Sheen has made a quick unannounced visit to "Jimmy Kimmel Live" in Los Angeles.

• Charlie Sheen and HDNet founder Mark Cuban planning project

  
  HDNet Chairman Mark Cuban says he and troubled U.S. actor Charlie Sheen intend to work together in the near future.

MORE MARK CUBAN NEWS