I'm Scott Hendison, and this is my group, but there's nobody running anything. Sort of like walking into the bar at a conference hotel, knowing everyone else there "gets it", then talking about whatever comes up.
Who Should Come to Meetings?
You, if you think you're really an "advanced" marketer or even if you want to be. Come, share with others, learn from others, and ultimately you'll benefit.
How Much Will Meetings Cost?
Zero. Just spend a little money at the location where we meet.