The videos:

Check here the videos featuring Der Einzige on YouTube:

Der Einzige alone (live at Tagofest, Marina di Massa)

http://www.youtube.com/embed/h1hd6PlSmn0 (video by Radio Gwendalin)

With Harshcore (live at Arci Blob, Arcore)

http://www.youtube.com/watch?v=dQFvkhNklnQ (video by Afeman)

With Harshcore (live at NOFest, Torino)

http://www.youtube.com/watch?v=sW2gMSB6Cc0&NR=1 (video by Bologna Violenta)