I feel like if you're gonna sample a song get permission to use the song find a lawyer who knows the guidelines of copyright infringement if you don't, find the original producer, writer, or composer of the song, if that person is deceased then notify the estate, if that person is still living then notify that you want to record there song, that person would then get on the phone with their lawyer so that all parties can set up a meeting make negotiate a price for the song or production of the song then the contract must be sign, dated, and your done it's not that hard to do but these producer's decided to take the lazy route and not give people their credit nor pay SMH for a song the original artist has done that the current artist or producer wants to remake it makes no damn sense this will not be the first nor last plagiarism cases amongst musicians or artist these new aged producers and artists better start giving credit and paying for the samplings and this isn't the first time Jay has got in trouble for this remember 99 problems but a bitch ain't one. Well that was originally done by Maurice of 2 Live Crew and Ice-T but hey Jay still hasn't learnt his lesson SMH just stop being greedy it's enough to go around.