Here's the link.
Its still a long way off. Let's see where everything stands by then. It might be that the "cap" is actually the 5 gigs most people think their data is on right now. Plus, going all the way back to AOL days, the charging per kilobyte model just never works.
Give it till 2012, and with competition will come better pricing. This is one comment, we'll see what happens when the economy still sucks and people aren't paying for that new multi billion dollar network they've built.