Wayward actor Charlie Sheen revealed last night during his live show in Fort Lauderdale, Florida, that Bree Olson, one of his ‘goddess’ girlfriends, has dumped him. She apparently did it the modern way, by text message. Some speculate that perhaps the 24-year-old porn star is tired of being shared with Sheen’s other girlfriends. Isn’t there an expression involving the words …