Rachel Leigh Cook on Kissing Ryan Phillippe

Rachael Leigh Cook was wracked with guilt when she had to kiss hunky actor Ryan Phillippe in the name of art.

The sexy star locked lips with the Gosford Park heart-throb in the film She's All That - but because Phillippe is married to fellow star Reese Witherspoon, Cook was filled with remorse.

She says, "When I had to kiss Ryan, I felt it was someone's husband and wrong somehow. I don't know. I felt bad."