Anyone using these yet? I just got approved for my site today, but the TOS with yahoo and google state that text-ads cannot be served with another company's text ads on the same page. I'm considering putting the yahoo (formerly overture) code into my default/PSA's section of google's ads. But, if yahoo tends to pay more, i might just go another route. I'm curious if anyone else has toyed with these yet. TIA for the feedback.