The first time you go to the cafeteria, before the fire cavern, right after seifer and fujin and raijin go off to 'arrest' zell, if you talk to the cafeteria lady on the left, she starts going on about her son, how he gave her and her husband trouble, and how he decided he wanted to go off somewhere and adventure. She says she wonders where he is now.

Apparently he's young, around the age of a new SeeD, any ideas on who it could be? or DO WE KNOW?

(it's not that weird dude at FH is it?)