The accounting firm used by countless celebrities, Thomas St. John, fired back at DJ Calvin Harris' claims that it stole $22 million from him, Us Weekly can exclusively report. A rep for Thomas St. John tells Us, "Because confidential arbitration matters were deliberately leaked to the press, we are left with no choice but to respond publicly with the truth. This calculated and underhanded disclosure of confidential documents was a clear attempt to damage the reputation of Thomas St. John.