By Jen Heger - Breaking Celebrity News Assistant Managing Editor

The Real Housewife of Beverly Hills star Adrienne Maloof and her estranged husband, Dr. Paul Nassif, will likely be back in court Tuesday morning over a nasty custody dispute involving their three sons, Breaking Celebrity News is exclusively reporting.

Nasiff was so upset about the dispute that he hauled Maloof to court last Friday in a desperate attempt to resolve it, but the judge was not able to hear the matter because he was involved in another trial.

"A custody dispute over the three boys has arisen, and Paul felt that the only way to get it dealt with was to go to court on an ex-parte (emergency) basis on Friday. The judge was in another trial and unable to hear the matter, even though Adrienne and Paul were at the courthouse all day with their respective lawyers. They