Nicole Richie Wows in ‘Chuck' Fight

New mom Nicole Richie is in the middle of filming her guest-starring role on the hit NBC series, Chuck.

It was fantastic,' a source told People of the 26-year-old reality TV star. She was friendly. Everybody loved her.'

Nicole plays Heather Chandler, an old high school nemesis who made fun of Sarah, played by Yvonne Strahovski.

She has a great fight scene,' the source said. Between takes and training for their fight scene, they were giving each other high-fives.'

Nicole's cameo on Chuck will air in mid-October.

Chuck is back on the case in the Season 2 Premiere airing Monday, September 29th @ 8PM ET/PT on NBC.

• Ashlee Simpson: Pregnancy Inspires Me Aug 30
• Hayden Panettiere's Creative Coalition Aug 30
• Dita Von Teese Wears Trashy Lingerie Aug 30
• Sophia Bush is Narrow Nice Aug 30

• X17 Online Nicole Shoots To Kill! Aug 30
• X17 Online Still Going Strong Aug 28
• Hollywoodtuna Canned Tuna Aug 28
• POPSUGAR Nicole and Joel Are Hollywood Hills House and Help Hunting Aug 28
• Hollywood Rag Paris Hilton Rides The Carnival To Stay Young and In Love Aug 26
• Celebitchy Heidi Montag's newest - and most atrocious - music video Aug 26
• ICYDK Lunch Bits! Aug 22
• Celebitchy Nicole Richie tells Joel Madden to stay away from Mary-Kate Aug 22