Sean "Diddy" Combs can't go home from jail to await sentencing on his prostitution-related conviction, a judge said Monday, denying the rap and style mogul's latest bid for bail. Combs has been behind bars since his September arrest. He faced federal charges of coercing girlfriends into having drug-fuelled sex marathons with male sex workers while he watched and filmed them.He was acquitted last month of the top charges - racketeering and sex trafficking - while being convicted of two counts of a prostitution-related offence.