Black-light acrobats Fighting Gravity send trademark threat over unrelated fantasy novel called "Fighting Gravity"
Update: And it's off: "Fighting Gravity To Leah Peterson and her fans: Disregard the cease and desist letter that was issued by our lawyers. Although imitation is the sincerest form of flattery, some people have taken that too far and we have had to deal with it. By no means is Leah Peterson one of those people, our lawyers were just doing their jobs and trying to protect our name and trademark. We wish the best for Leah and hope her book becomes a great success! "