Unfortunately it´s only open for private visitors starting 22.August, so no chance :( Maybe i just invade you in Würselen, that´s shorter for me anyway :D
Video Interview of Biowares Dr.Greg Zeschuk on Mass Effect 2 and 3: http://www.joystiq.com/2010/01/22/interview-bioware-greg-zeschuk-on-mass-effect-2-and-3/