New Diddy Accuser Claims Beyoncé, LeBron James Saw Him at 'Freak-Off' Party

A new Diddy accuser claims he was sexually assaulted, raped and humiliated at a "freak-off" party in Miami ... and he says Jay-Z, Beyoncé, LeBron James and Gloria Estefan saw him in rough shape. Diddy is being sued for human trafficking by a…