Legendary music producer Quincy Jones and veteran actor Sir Michael Caine have no intention of slowing down as they approach their 80th birthday - the pair is throwing a huge celebratory bash in Sin City next year (13).

The longtime pals will both will turn 80 on 14 March, and to celebrate the occasion they are joining forces for a huge party at the MGM Grand Arena in Las Vegas the following month (Apr13).

The event will also serve as a fundraiser for memory disorders charity Keep Memory Alive and the Cleveland Clinic Lou Ruvo Center for Brain Health.

In a Facebook.com post announcing the event, Jones writes, "Can't wait to celebrate my 80th birthday in Las Vegas with lifelong friend, Sir Michael Caine on Saturday, April 13. The celebration will help raise funds for Keep Memory Alive and the Cleveland Clinic Lou Ruvo Center for Brain Health."

The party will feature auctions, wine tasting and cuisine by celebratory chefs Gordon Ramsay and Wolfgang Puck.