Serious breach of copyright: Should I sue?

I just googled myself and was a little surprised to find that my yellow ass wasn't top of the pile - even after all my dumb attempts to get in the media - but instead some America Student has taken to passing himself off as "Andrew Hoang - the man the myth the legend"

I've written him a warning and tried to make it as legal-sounding as possible. Maybe he'll get scared and run away...