SoapBox Embed/Youtube Embed Feed Issues

Is there something wrong with the way WordPress is coded that when embedding a video from Soapbox MSN or YouTube, it messes up the feed when run through Feed Validation.

It says it’s still a valid feed, which it is, but there are some errors.

I normally just use a more tag to not have the video show but sometimes I’d like to just display the video on the home page ya know.

So is there something that can be done so that embedding a video doesn’t produce warnings in Feed Validation?