Seriously folks, he likely uses a Blackberry, and agreed, never used an Android before. The only reason that he is saying these things is an attempt to cause confusion in the market, commonly known as FUD (Fear Uncertainty and Doubt). This is all that Microsoft has to go on these days. Their browser market share is plummeting, and from what I've seen of their dev podcasts, their strategy to reclaim that share if through this MetroApp's bull#$@!, which essentially requires you to 1) Use a Windows PC, 2) Use IE.
So all this talk is about raising doubts in the minds of consumers so that their whole MetroApp concept can gain traction and hopefully bring life to Windows8. Being that Microsoft still dominates the desktop market, this may be true. However, Microsoft has not chance in the smartphone market, and their strategy will fail unless they come up with IE for Android and iPhone.