Arson investigator testifies Kid Cudi's Porsche was firebombed in 2012 amid claims linking Diddy to the incident.

Combs' defense claims that a "witness generally cannot testify that in his opinion, a declarant was lying when making a statement"

Diddy’s ex-assistant Capricorn Clark testified about an alleged 2011 kidnapping and threats involving Kid Cudi during his ongoing trial

Kid Cudi is slated to testify against Sean 'Diddy' Combs this Thursday, but not before 50 Cent has his say. Ever since the accusations against Diddy surfaced, 50 Cent has been an outspoken critic of the Bad Boy Records head honcho.