Steffany Huckaby

When actor Grady Bridges (Colin Hanks - "Orange County," "Roswell") invites Summer and Marissa to his birthday party, the girls take Ryan and Seth to Los Angeles to join in the festivities. At the party, Summer is thrilled to spend time with Grady, but Seth is not as happy. The situation is reversed when Seth meets sexy Kate (Paris Hilton - "The Simple Life"), and it's Summer's turn to be jealous. Afterwards, the gang heads back to Orange County, where Ryan has a hard time keeping Luke and Julie's affair a secret from Marissa.

Raylan must pick a side when his estranged father goes to war with a drug runner.

SAMCRO negotiates with the Irish Kings to secure the future of the club.

It's formal time at Cyprus Rhodes and Rusty gets a surprising date, while Rebecca and Cappie attempt to make up.

Rusty and Dale go on a mission to uncover a secret society on campus, and Rebecca goes on a date with Robin.