Thanks Grace for the reply. Yes, I have been using those tags for channel10 as I have put it on my blog.
Why I had the doubt was, because of the video not changing to the latest one on time. It used to change with a delay. What I mean is though the latest video was available on channel10 but it used to change on my blog very late and it continued to show the previous video. But now I think it changes correctly.
I am a fan of channel10 videos and following it since it started.In, fact I like 8,9,10 and edge videos and have put links to these on my blog. Thanks!