is there any other possibilitys to extract the mp3 from youtube whitout youtube mp3 thing? cus it wont let me extract stuff thats longer then 20 mins .. and id like to get some dnb sets off it that take longer , so id like to know if theres any other ways i can get the mp3 off youtube urls?????

I don't think it's allowed to discuss such programs here, but it is possible if you use Real Player or the Opera browser
They let you download videos off sites
You can then just Google some file converter and turn them into MP3 format