Nope, they're starting to disappear as of this hour. Mostly gone on some pages, showing on others. Well, I guess I know when I'm not wanted.
Don't give up yet. All is not lost.
There was a site a while back that had adsense on it (not a premium account).
This site was asking people to click on their adverts. (directly above every advert).
They are also having links from other sites, and were asking people on those sites to click on the adverts. (and even to this day, some are still there).
They also had 21 adsense blocks on some pages.
It took two months for Google to pull their finger out of their butts to stop the adverts from showing.
For months the site were still asking people to click on the (now non-existant) adverts.
Then, the text disappeared. A few weeks later, adsense was back!
This time there were two accounts on the site - with five adsense blocks per page.
It was reported, and within 12 hours the extra two advert blocks stopped showing adverts.
Within 36 hours, it went back to one adsense account with 3 or less adverts.
And to top it all off, the cached pages of the site were still asking people to click on adverts !
Now, there is nothing more serious than fraud in the eyes of adsense.
These non-premium guys were allowed back in after so many serious breaches of the TOS.