a lot of times lawsuits can take years to materialize. for example, will.i.am had to sue chris brown to get his publishing for work he did several albums ago. there's so much research that has to be done and you gotta wait until all the money that's recoupable has been racked up before you make a legitimate case. that party rocker song was huge!!! if rick ross woulda sued when it first came out, there'd be no point cuz he would only make a few thousand dollars. he's smart to wait til now cuz if he wins, he'll get millions!!!