Page Six reports that they are already engaged and that Kate has moved into Tom's home. They also claim she has changed management to Tom's PR sister and switched to his agent at CAA. And of course she'll be converting to Scientology according to Page Six. It's been like 8 weeks. This is insane. At least Paris and Paris have been together for 5 months.
Reuters reports that Kate is in Tokyo to promote Batman Begins and she is talking about Tom there too. She said, "I couldn't be happier. I'm so happy, he's the most amazing man in the whole world."
Here's a picture of her at the premiere of Batman Begins in Tokyo.