Don't use target="_blank" everywhere -- it's annoying.
https://skitch.com/crazyvipa/edyp4/google-chrome this JS error (@3rd line+) caused your site to break all links. It didn't fire off an actual error, but as soon as it happened -- all the drop down links died. (Chrome -- Bleeding)
Not sure of the "rules" with tubesites--- but isn't the point to upload videos and show them on your own site? Not just a link to other people's sites?? Not sure how you are going to make much $ from this other than the popunder, which isn't very convincing.