houston and kevin costner's pitch-perfect portrayal of the movie star and her security guard who fall in love? well, it turns out "the bodyguard" might have been on to something. actress yeardley smithof lisa on "the simpsons," tying the knot with the former springfield police detective who was assigned to protect her at an event back in 2014. >> aw, that's sweet. >> yeardley had had some stalkers in the past, and detective dan grice says that is in his wheelhouse. the two keeping in touch, visiting one another, and eventually getting engaged. but yeardley and dan are not the first star and security romance. miranda lambert married the nypd security officer she met at the "gma" studio. what is it about the relationship between a celebrity and their bodyguard that you think might translate so well and so often to a romantic relationship? >> things like security, loyalty, and even that willingness to sacrifice are things that all singles value. >> in the early seasons of "keeping up with the kardashians," kim crushing on her bodyguard. >> i had just knocked on shengo's door to go have dinner. >> yeah. >> and he opened the door, like, in a towel. >> yeah. >> oh, my god, he's hot. >> sp