I don't understand this:

During the the Lean Startup era, the advice was clear; focus on building the company and avoid hype. Now that advice has changed. Like every bubble this is a game of musical chairs. While you still need irrational focus on customers for your product, you and your company now need to be everywhere and look larger than life. Show and talk at conferences, be on lots of blogs, use social networks and build a brand. In the new bubble PR may be your new best friend, so invest in it.

The only justification Steve gives for hype-seeking is that this is a game of musical chairs. What does that mean?