geekenfreude 

Pleasure derived from the geekiness of others.

Derived from schadenfreude, by a geek.

Geekenfreude is the feeling you get when your friend is jumping up and down with excitement over a perceived reference to Harry Potter in their favourite band's new album.

That is, if you're not the kind of person who would just sigh and ignore them.

geekenfreude by The Real Insomnius September 24, 2005