Top cool dude Johnny Depp was thrilled to share after-work drinks with Rolling Stone Keith Richards during the shooting of Pirates Of The Caribbean: On Stranger Tides.
Johnny reports that after a long day's filming, he and Keef would retire to his trailer to enjoy a drink.
"I'm a wine man and I do like a good glass of red," he tells this week's Radio Times.
"So I would have my glass of wine and Keith would have his usual. I've no idea what his usual is. It looks like nuclear waste and it's a combination only he would know."
But a Stones circle veteran tells us: "I've been on many a session with the great man, and I can tell you that what Johnny is describing is Bovril, the beef extract drink.
"Keef loves it - you can crumble an Oxo cube into a cup of boiling water at a pinch, but he does prefer Bovril."