Contribute to a Segment: When is Cataclysm?

This CTAS will reek of speculatoin, but we have been discussing off air when the timeline for Patch 3.3. will be released, which now seems sooner than later. So, if 3.3 does end up being the final patch for this expansion, when would we see the next MEGA Expansion, Cataclysm? Amazon downgraded the released date from September 2010 to July 2010, but some are thinking we may see it even sooner. What do you think?