Steve Jobs say Apple is the largest start-up in the world, and Posterous CEO Sachin Agarwal not only experienced it, but says that's why things like Apple's own Remote App for iPhone haven't been updated for iPad, iPhone 4, or iOS 4:
Yes, the Remote app is due for an update. But here's why it hasn't been updated: the person who wrote it is busy working on other things. Yes, the person, not the team. (He's a good friend of mine)