From what I have heard it was merely a roadshow to evince interest in QR. I'm quite certain a bunch of SG guys were in attendance.
Don't expect anything constructive from regular whiners, I mean posters on these forums. The general perception is that an Indian pilot equates to a fake pilot who reeks of incompetence. So your best source of any relevant information will be any guys and gals who attended the roadshow.
As for the actual selection process, there is plenty of information in the QR recruitment thread. Lots to sift through but enough to give you an accurate picture of what to expect should you be offered an invite. Will PM you if I hear anything of interest.
Good luck.