Techcrunch reports today that Crazyegg launched a new feature called "Confetti": "Confetti overlays your site, showing each visitor’s click as a colored dot. The colors stand for the categories you sort the clicks by: operating system, browser, window size, time before clicking, and what search term brought them to the page."
That's not very new, but what is more interesting is, that Crazy Egg
"...has reportedly been in acquisition talks"
Even that Yahoo's product manager denied the fact that they are working on a web analytics tool a few months ago, I believe Yahoo would make a good move acquiring one of these heatmap solutions.