''That Is Just Rude''
1:30PM ET November 15th, 2012
Contributor : Erica Moore
A Rocky Williform Company

Hollywood legend Robert DeNiro reportedly got into an uncomfortable exchange with hip hop star Jay-Z at a Hollywood restaurant. According to sources, the famed actor had an issue with Jay not returning several of his 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.

Apparently DeNiro complained that Jay never recorded a song that he'd promised DeNiro for the Tribeca Film Festival and subsequently ducked 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."