Nicole Richie's kick-ass cameo on Chuck has finally spilled out into the internet. Richie plays Heather Chandler someone from the lovely Sarah Walker's embarrassing high school days. One of them was a socially awkward societal cast off, the other a pompom-toting bully. Find out which is which in these new clips from "Chuck Vs. The Cougars." The big-eyed Richie episode of Chuck premieres on October 20th.