As expected, Charlie Sheen appeared on The Today Show this morning, and revealed to the world that he is HIV positive – and has been for 4 years now. Talking to Matt Lauer, the actor said he was betrayed by friends he trusted, leading him to have to out himself to the world. He also said from that moment on, he will no longer be paying anyone millions of dollars to keep them quiet about his status. As for infecting others, Sheen said he’s warned all of his sexual partners ahead of time (as it is illegal not to) and only 2 of them were without a condom – but they “were under the care of my doctor.” Whatever that means…