these guys should be assisinated like people who play trance.. e.g. Tiesto.. joking heheh

But for sure this is not a good thing, 1st of all they are uploading tracks which are illegal, 2nd for my opinion we should stay on vinyl.. may be you tell me but listen they help for promotion etc, its true.. but that may be can do it your site by providing clips on your site, don't afford it? don't do it... but sites like jetgroove should be closed.