Increased technology entrepreneur celebrities

California is a divided house, with a global power of Hollywood entertainment in the south - epicenter of film companies, television and music - and the driving force of global technology companies in Silicon Valley in the north.It's no secret that Silicon Valley Hollywood will invade the distribution systems based on malicious Internet and all computer-generated content.But now he wants to fall back into Hollywood. In fact, some of the biggest stars in Hollywood have tried his hand at starting and running technology companies and helps design products.Some of these celebrities are serious about it and have come up with some surprisingly good and ambitious projects.Let's see what five celebrities are doing in technology.