Hi!
I seeked for some noise / experimental music on youtube and google and was surprised that there is more than i expected.
You now some good stuff to add here, too?

Jamesamoeba (I think he calls himself now Mystery House) - Hotel M http://www.youtube.com/watch?v=CzN_oSTvM_Y

Prurient live in Minneapolis - http://www.youtube.com/watch?v=VwwOedm-C3o&feature=related

Carsten Vollmer - white ascii http://www.youtube.com/watch?v=dj5Yz8w1gCo&feature=related

Action Beat live in London - http://www.youtube.com/watch?v=aJZ1k0u5_VU

John Wiese - East River Park Live http://www.youtube.com/watch?v=Ff8cRpjXNuw

Zoul - At the castle of discipline live http://www.youtube.com/watch?v=HuQaPxM8I9Y

Thrones - No Fun Fest 2009 http://www.vimeo.com/4994475

Cold Cave no funfest 2009 http://v.youku.com/v_show/id_XMTQ4MjI4MDMy.html (...but thats pop)

there are tons more videos...but i stop here now.

Now it's you turn!