xDD I think you just ascended into awesomeness in my eyes for that. I was expecting to be amused, and boy. Am I amused.
You should use the actual video for it (http://www.youtube.com/watch?v=oHg5SJYRHA0) though; Vevo sucks and takes forever to load, so you don't get the full effect of it with all that pausing.
And Shoutbox-style links don't work in the Forum. xD 'S the main reason I dislike the new Shoutbox's coding. It doesn't fit with the coding style of the rest of the site.
I s'pose the easiest way to do it is to highlight what you want to make a link, then click that little button down there that looks like a chain. I can't pull it up on my computer 'cause my Firefox hates the formatting bar's popup boxes, but I think there's a line at the top that says 'URL:'. Paste your url there, and voila. You has a link.
And if that doesn't work, there's always the option of pulling up the html box with the leftmost button on the formatting bar, then putting in '<a href=url>link name</a>' where you want the link to go. With, of course, changes to the italics as you need. P:
/ramble