Email:

twingokraftwerk@gmail.com
(for any comments, info, corrections or anything else kraftwerk related)

twingokraftwerk@gmail.com & klaus.zaepke@gmx.net
(specifically for additions/corrections on the concerts)

My Kraftwerk first contact:

Somewhere in 1982 (just too late for the Computer World Tour)

My Kraftwerk lives:

#01 1991 (Utrecht, the Netherlands)
#02 1993 (Groningen, the Netherlands)
#03 1993 (Gent, Belgium)
#04 1993 (Osnabrück, Germany)
#05 1997 (Tribal Gathering 1997, UK)
#06 1997 (Karlsruhe, Germany)
#07 2002 (Paris, France)
#08 2002 (Paris, France)
#09
2004 (São Paulo, Brazil)
#10 2004 (Rio de Janeiro, Brazil)
#11 2004 (Brasília, Brazil) (including Kraftwerk afterparty)

#12 2009 (Rio de Janeiro, Brazil)
#13 2009 (São Paulo, Brazil)
#14 2012 (São Paulo, Brazil)

Contact Kraftwerk:

Their agents:
Scumeck Sabottka, MCT Konzertagentur Gmbh, info@tickets.de, +39 30 53638200
Emma Banks, Helter Skelter, emma.banks@helterskelter.co.uk, +44 207 376 8501
Chris Dalston, Creative Artists Agency - CAA, +1 310 288 4545

But please do a google search to seek any updates