I'm sure others have seen it, and maybe its been going on for a while, but today, for the very first time, when I brought up the Google home page there was an advertisement.
"The play ground is open. The new $199 tablet from Google".
I guess if your going to hawk some product, can't think of a better place than that. For some reason, despite the continuous cramming of junk into the results page, I just always thought there was a line, somewhere to it all.