For free software enthusiasts and philosophers with open calendars on a Monday night (TONIGHT):

Richard Stallman will speak about the goals and philosophy of the Free Software Movement, and the status and history of the GNU operating system, which in combination with the kernel Linux is now used by tens of millions of users world-wide.

More info (location, time, etc.) at newthinking:
http://store.newthinking.de/Veranstaltungen/richard-stallmann/view?set_language=en

Tags: berlin, rms, gpl, gnu, free, beer, software, stallman, richard stallman