Game And 50 Cent: It's War Again

The truce between former G-Unit pals The Game and 50 Cent is now officially over after the Californian rapper poked fun at his onetime mentor during a concert in New Jersey on Sunday.

The Game verbally attacked 50 onstage at the Summer Jam concert held at the Giants Stadium, suggesting the New Yorker was a rat for talking openly about their disagreements.

The rapper employed people to dress up in gorilla suits and rat costumes - both wearing G-Unit T-shirts.

The Game performed his duet with 50, Hate It Or Love It, rapping his old pal's verse as well his own, changing the lyrics to further demean his labelmate.

When he was booed for disrespecting the In Da Club star, The Game explained he had love for New York, but he was kicked out of G-Unit because "they were hating".

And then he won over the crowd by screaming "F**k 50" and hurling his G-Unit chain into the crowd, before threatening to "knock out" G-Unit stars Tony Yayo and Lloyd Banks.

The Summer Jam concert also featured performances from Snoop Dogg, Jadakiss, Ludacris and Jay-Z - who stole the show when he was brought onstage as a guest of Kanye West.