A (former) friend introduced me to xtranormal. I say former because I definitely don't have time for this (and he knew it which is why he brought it up ... evil)! ... which means I'm trying not to get hooked ... trying not to get tempted to try it out ... I searched YouTube for "xtranormal economics" and found this one. In case you haven't seen it:
An undergrad wants to go to grad school in economics and seeks advice from a current grad student.