yes,it does look good to me.
don't lookat the "written" output on the page...
look at the source code (right-clik-->HTML on IE, right-click-->Source in FireFox)
You should see all the tags correctly placed:

this is a portion of what I get from yours:
Code:
<url>
    <loc>http://www.glissemagtv.com/view/5/video-longskate-barrage/</loc> 
       <lastmod>2007-04-28</lastmod>
         <priority>1</priority>
</url>
which looks more than OK!!! :D

now, try feeding your SiteMap into Gogle Webmaster Tools, it should be OK.

Look: this is how my Sitemap work in Google...

http://img519.imageshack.us/img519/874/sitemapag9.jpg