In probably what is the first “big” video blog defection/move/breakup, Amanda Congdon has left (or been fired from) popular video blog Rocketboom (click on the links - the story does shift depending on which side you look at).  In the world of video blogs - where often the sucess of the show rests not just on the content, but on the relationship the viewers feel they have with the host (something Congdon excelled at) - this will be interesting to watch. Will Rocketboom stay Rocketboom without Amanda Congdon? (Just as “Would Ask a Ninja be the same if they replaced him with another Ninja?”)