Do they charge?
Thats the catch with Star Wars fan groups. They can do what they like as long as they are not charging anyone for anything. If LFL finds out that they are charging then the legal team gets involved.
Being that Amy would be charging for autographs, as well as likely being paid to attend, her being in character would be a legal snafu. I believe its actually a part of their LFL contracts that they can not portray the character without permission.
