You can become a member of this group via this Tableau website. You should see an option in the upper right corner to join/follow this group. When our meetings come up, I will post a save the date and then follow it up with details about where the meeting is.
You can also follow via linkedIn Group here: http://bit.ly/NorthTUG You will receive similar information via that site as well.
Thank you for your interest and looking forward to meeting you.