topic explains itself
quote the post and look at the thing before and after the link
EDIT: Please use the edit button. thank you
quote this reply and look at the things before and after the youtube url
If it is a youtube video all you need to do is post the link. The forum will convert it into a video for you.
And (Just letting you know), it helps alot of us around the forum if you post in a Youtube format, and Vimeo format.