Robert De Niro Has Beef With Jay-Z?

It seems that Acting legend, Robert De Niro has some beef with the Jigga Man.

Recently at at a restaurant in Hollywood, CA, De Niro reportedly had some words with Jay-Z. Sources say Robert De Niro was pissed that Jay-Z had not returned any of his recent phone calls.

“Bob was sitting at a table, and when Jay-Z went over to say hello, De Niro told Jay that he never called him back,” a source says.

De Niro was fuming over the fact that Jay dissed him by not recording a song that Jay promised De Niro for the Tribeca Film Festival and instead of being real, decided not to return his calls.

“Bob wasn’t in any mood to make polite conversation,” the spy says. “He told Jay that if somebody calls you six times, you call them back. It doesn’t matter who you are, that is just rude.”

I wonder how long it’s gonna take for De Niro’s name to show up in a Jay-Z song?