Can Yahoo Bing contextual ads run alongside Adsense?

Is with allowable within both TOS to run both Yahoo Bing contextual ads on the same pages with Google Adsense? Or is it forbidden?

[FONT=verdana]Google specifically say that you are allowed to run other networks’ ads alongside AdSense.

As far as Bing is concerned, the only statement I can find regarding this policy is that the publisher’s website must “not contain excessive advertising”, which is not very helpful. In the absence of any firm statement to the contrary, I would suggest you’re OK to go ahead.

On the other hand, is there any point? AdSense alllows up to three separate ad units per page. If you doubled that number, you wouldn’t get twice as many clicks. I would suggest you decide which network you prefer, and put your efforts into getting the best from it.