Thanks for the information.Here's the link to Hallett's web site:
I highly recommend a track day, you'll learn a bunch and it's an incredible amount of fun.
If you just want to watch a bunch of great racing the CMRA will be there July 28-29. Sunday's the day to go, that's when all the sprint races are. Given the CMRA's history the odds are very good you'll be watching a future world champ.