I'm 43 years old and when we went to the Chewie meet about 2 years ago, I walked in the room, took one look at him, and promptly burst into tears like a blubbering Beatles fan. He just hugged me and I cried to him about how much I love him.
DH and I also cry in lots of other places at WDW (fireworks, Soarin', Nemo...) so I expect GE to have the same effect.