I'll be attending the National Barbie Convention! If this helps at all with you planning...Wednesday, 6-25, is set aside as a WDW day for those attending the convention. There are no other convention activities planned. Registration is Tues., 6-24. I believe registration is held to 1000 people (and then you'd need to figure in the family members that are with them) which shouldn't make an impact in attendance patterns. Thus., Fri. and Sat (6-26 to 28) there are lots of activities, all day, happening at the CSR Convention Center. For anyone who is interested...on Saturday the sales room is open to the public. Wonderful one of a kind designer dolls and collectible items will be on sale. On all of the other days the sales room is open for convention attendees only. While attendance may not be affected you may be seeing more pink around the parks than you're used to. I can hardly wait! Two of my favorites together...Barbie and WDW. It just doesn't get much better than that.