My video upload problem

I'm having some trouble with putting youtube videos on my myspace. For some reason I haven't figured it out yet. I entered the url where I'm suppose to but it still won't show up. I'm hoping my mom can help me out with this because I have no idea what I'm doing wrong or if it's even me at all. The I want to upload is one of me and my friends dancing. It's not the best video but I accidentally broke something in it and everybody looks at me and then keep dancing. That part makes me smile.