Judge Arun Subramanian called Diddy's actions "absolutely unacceptable." During a witness’ testimony against Sean “Diddy” Combs, the hip-hop mogul’s facial expressions and movements toward jurors caused Judge Arun Subramanian to sternly warn Diddy’s counsel over his behavior.

Sean "Diddy" Combs might be barred from his own trial if he continues to interact with the jury, the judge said Thursday in a potential bombshell moment.