Bruce Willis' wife is "happy" about one thing when it comes to his frontotemporal (FTP) dementia battle... In an interview on the Conversations with Cam podcast on Wednesday, Emma Heming opened up about her husband's devastating diagnosis, saying that "Bruce never, never tapped in." Basically meaning, the Die Hard actor has no idea he has dementia! Wow! And you know what? As sad as it may sound, the 47-year-old author is actually glad he "doesn't know.