“As the rambunctious entertainers of the Internet make their plays for the showbiz big leagues, these overnight superstars are enjoying the standard introduction to Hollywood. Which means not just glad-handing agents and Kafkaesque ‘lunch meetings’ but also the bitter falling-out with your partners from the ‘hood, complete with morning-after mudslinging.” Case in point: the meteoric rise and disastrous fall of the video blog, Rocketboom.