There was a session from Chennai .NET User Group last week on Polymorphism by Dhamayanthi N. That was quite a good session.
CNUG also started off a Infrastructure Chapter for IT Professionals called CNUG IT. The inaugaral meet of this chapter happened on the same day at the Chennai Microsoft Regional Office. I spent lot of time on the CNUGIT inaugural session work.
Shu Fen Cally Ko, Regional Director, APACGC, Unmanaged Communities, Microsoft, had come as a special guest for the evening. She talked on Microsoft's communities intiatives and how that will help CNUG & CNUGIT grow.
Abhishek gave us some good info on Community Star and MVP programs.