Caffeinated Content. It works a little different, but thats the only one i know which embeds videos IN your blog.
The "problem" with CC is that it doesn't go out in "real time", what it does is get a bunch of content (videos, articles etc..) in one chunk...and then it auto-posts it on your blog.
It does NOT go out at scheduled times and pulls new content tho, it gets it once and then takes from that pile.
If someone has other recommendations for RSS/Video/WP..let us know .)