Gaga, Beiber Vs. Comic Books: 1st Amendment, Trademark Abuse Or Hissy Fit?

Where does the First Amendment fall when it comes to unofficial biographical comics of celebrities? We may be about to find out, as indie publisher Bluewater Productions has been served cease and desist notices on behalf of both Lady Gaga and Justin Beiber, objecting to unauthorized uses of their likenesses as part of their Fame biography comic series.