McCartney makes himself sick before gigs

The music legend Paul McCartney has a pre-concert ritual of gargling with salt water, but admits it makes him vomit.

When asked if he has any rituals, Paul said: “Well yes, kind of. I’ve got a couple of little things I do in the dressing room, but it’s really minimal, you know, it’s more superstitious than anything. I gargle with salt water.”