The 43-year-old record producer, who is married to Beyonce Knowles, fell out with the Silver Linings Playbook star at Leonardo DiCaprio's birthday last November, after the actor confronted him about not returning his calls, reported Contactmusic.
Holy Grail hitmaker said, "Who, no, no I haven't. I treat people based on who they are... Who they REALLY are. Not the name, not Robert De Niro, like, you know, who you are as a person."
"It doesn't matter who you are, everyone has to be respectful and everyone has to be a human being. No one is above. That's just the end of it and that's how I carry it with anybody," he added.