Good questions I was about to post the same!
People coming from Bangalore are you planning on hitting the tracks on both days i.e. 21st and 22nd?
I would only be coming for the Sunday 22nd trackday in the morning half.
I would be starting from Bangalore early hours and intend to reach Chennai max by 9AM to avoid the heat.
Return ride is unplanned as I have 23rd as a holiday and might take a longer way to Bangalore!
Wat about the rest of you Bangy guys?