.Shannon Elizabeth and Derek Hough move in togethe

Star reports that 22-year-old Derek has moved into the 12-years-older actress' L.A. home! "Derek wants to be by Shannon's side all the time," says a source. "Shannon doesn't like to live alone, and Derek is at her house all the time now anyhow, playing with her dogs and watching movies, so it's no big deal for him to move some of his stuff in." Shannon is so determined to make the romance work that she's even teaching Derek how to play poker. Says the source, "Poker is her passion. She's won a lot of money in poker tournaments."

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