[Kraftwerk] 'Pocket calculator' in spanish?

I've just read at Activität Online that KRAFTWERK performed once 'Pocket calculator' with some of the lyrics in spanish... The cuestion is, in what concert? Thanks a lot... _________________________________________________________________ Dale vida a tu correo. Con MSN 8 podrás incluir fotos y textos increibles. http://join.msn.com/?pgmarket=es-es&XAPID=517&DI=1055