Anne Heche - What's Different?

You all remember Anne Heche from "Six Days Seven Nights," right? Super cute, fit, natural. She plays Ray Drecker's ex-wife on HBO's new show Hung and I can't put my finger on it, but something appears different about her. Now, I know she has aged some since "Six Days Seven Nights" but her face appears to have changed. I'm not sure if it's Botox or surgery. What's funny is that on the show, she is married to a dermatologist who gives her Botox in their kitchen on the show!