trying to post vids from youtube to my 360* why won't they post?

Answer 1

"To put video's in your blog entry, this is what you do:

Find the video you want from You tube or wherever and to the right of it you'll see the URL. Directly underneath that you'll see the embedded link (HTML). You need to copy this link, then go to "Compose Blog Entry", tick the HTML box first, then paste it in. Go to "Preview" to make sure you've done it properly, then save."

You must enter some text into your blog entry too for it to work though :)
(Source)
http://answers.yahoo.com/question/index?qid=20070912165103AAlJ5JZ.