This is the first time we'll be able to attend a Member event, we're very excited (other then Welcome Home Wednesdays I suppose). There was an event going on over in a tent at the International Gateway during a previous visit, but we didn't find out in time to attend.
I've actually built our ADR's around being in the area of the CR on 12/16 for this. I hope it's worth it - looks fun.
Will both my wife and I need our membership card or just one of us? We'll be attending with our DD(4).