Charlie Sheen has posted an explosive Twitter rant about Rihanna, claiming she turned down a request to meet his porn star fiancee.
The Anger Management star said he had taken fiancee Brett Rossi out to dinner with some friends to celebrate her birthday when they realised Rihanna was sitting nearby and asked if fan Brett could meet her.
Charlie claimed: "Personally I couldn't pick her out of a line-up at gunpoint."
He continued about the incident: "Well, the word we received back was that there were too many paps outside and it just wasn't possible at this time.
"At this time? AT THIS TIME?? L emme guess, we're to reschedule another random 11 million to 1 encounter with her some other night...?
"No biggie for me; it would have been 84 interminable seconds of chugging Draino and ' please kill me now' that I'd never get back. My Gal, however, was NOT OK with it."
Cross Charlie went on: " Sorry we're not KOOL enough to warrant a blessing from the Princess (or in this case the Village idiot)... You see THIS is the reason that I ALWAYS take the time. THIS is why I'm in this thing 31 awesome years."
He even took a swipe at the What's My Name? singer's new pink hairdo, which he posted a photo of, writing: " Halloween isn't for a while. B ut good on you for testing out your costume in public."
He finished: "See ya on the way down, (we always do) and actually, it was a pleasure NOT meeting you. C learly we have NOTHING in common when it comes to respect for those who've gone before you. I'm guessing you needed those precious 84 seconds to situate that bad wig before you left the restaurant.
"Here's a tip from a real vet of this terrain; i f ya don't wanna get bothered DONT LEAVE YOUR HOUSE! A nd if this 'Prison of Fame' is soooooooo unnerving and difficult, then QUIT, junior!"
Rihanna responded by changing her Twitter banner to a picture of her signing an autograph for a fan - with Charlie's head superimposed onto the fan's body.
And she also seemed to tweet a response, writing: " Goooorrrrrrlllllll...... If that old queen don't get ha diapers out of a bunch..."
She followed it with a photo of two images of herself, one holding out an arm to stop the other, captioned: "When I'm about to go off and my subconscious be like: Nah, chill b."