I'm With Her - Tuesday 8:30 p.m. When an average guy (David Sutcliffe) starts dating a world-renowned movie star (Teri Polo), life and love as he once knew it becomes a whole new thing. Considering one of the series creators, Chris Henchy, is married to Brooke Shields, he knows firsthand what it's like to be thrust into the spotlight after a seemingly normal existence. Although "I'm With Her" could have an advantage over NBC's competing "Happy Family" (which won't be too happy after ratings for lead-in "Whoopi" comes in), once "American Idol" returns in January, no competing network will be smiling. Our advice to "I'm With Her": Get the audience while you can!