Actor Bill Murray was emotional whilst paying tribute to his former co-star Bruce Willis earlier this week. His comments come days after Bruce, whose dementia diagnosis was announced two years ago, celebrated his 70th birthday.

“He was a good friend and really always understood — Bruce Willis was a Page at NBC when I was on ‘Saturday Night Live.’ He was a Page. And his job was to come and to refill — this sounds like insane s---, but his job was to come and go to the dressing rooms and refill the M&M's and pretzels kind of thing in the actors’ rooms,” he said.

Bill Murray got emotional talking about his old pal Bruce Willis, who has been battling frontal temporal dementia and aphasia.