Reply to Flo Rida's Rights....

Ok - So most of you probably know of Flo Rida's attrocities in regards to butchering decent progressive house / clubby tracks and turning them into him rapping over the top of them....

Anyway - How does he manage to do this without really accrediting the original artists.
For Example

Can anyone bring any light to this? Because i find it a little dodgy imo.