I have seen videos on my credit blog
http://www.thetruthaboutcreditcards.com, but I haven't seen it anywhere on my classifieds site or my mortgage blog once in the last year.
I suspect that only the highest paying keywords are rolling out video ads. Credit happens to be a high-paying keyword. Mortgage does too, but for some reason I haven't seen any on my blog.
I don't know if anyone clicked/watched the video ads because it doesn't seem to differentiate between type of ad shown in the Adsense reports. Am I wrong here? I know the channels, but not ad type as far as video is concerned.
I think they pay extremely well though.