Rapper Lil" Weebie was busted riding dirty on Monday and we have the deets inside for you.  Find out what he got caught with plus get an update on arrests made in the DJ Megatron murder inside...

TMZ reports that Lil' Weebie was arrested Monday morning in Tennessee for possession of two ounces of marijuana.  The "Wipe Me Down" rapper and his friends were pulled over for speeding and cops began to search the car after they saw a passenger toss two small bags out of the window. 

During the search, officers found $13,000 in cash on Lil Webbie and a loaded revolver on another passenger. All four passengers were arrested and Lil' Webbie was held on $21,000 bond.

Also in music news...

Police have arrested two suspects for the murder of hip hop television personality DJ Megatron. 

We told you earlier that the popular DJ was shot last month in Staten Island under mysterious circumstances and now police have two suspects and a motive. 

Authorities have arrested both William Williams, 21, and Richard Cromwell, 20, for the shooting where they robbed DJ Megatron aka Corey McGriff of his cash and a wristwatch given to him by his 11-year-old daughter.  

And the suspects have a long history of run-ins with the law.  William has prior arrests that include robbery and rape while Richard's been arrested for reckless endangerment and grand larceny.  Both suspects were charged with murder, robbery and criminal possession of a weapon and were awaiting arraignment last night.  SMH.

Corey's mother, Louvenia McGriff, told the Daily News that the family will confront the killers in court.

"I want to look in their eyes and I want to know why they had to kill him," she said. "Why kill him?"