Richard.M.Stallman(RMS), the founder of Free Software Foundation and Eben Moglen is a professor of law and legal history at Columbia University, and is the founder, Director-Counsel and Chairman of Software Freedom Law Center. Both of them are here in city and you can catch them in various events scheduled .
Here are few links to update you on some of the events schedule:
FSUG bangalore This wiki page has got updates on the events etc.
On 13th there is another program in the evening. Where in Moglen will be talking about Free Software in new media channels.
