
Punk'd
TV personality Simon Cowell; actress Raven-Symoné; rapper The Game.

TV personality Simon Cowell; actress Raven-Symoné; rapper The Game.

Singer Ashlee Simpson; wrestler Stone Cold Steve Austin; rapper Bizarre.

Jason calls and wants to catch up with Lauren.

Just when everyone believes Justin Bobby is history, Audrina decides to rekindle the relationship.

Spencer and Heidi visit Colorado; Brody has a beach BBQ.

Lauren tries to help Audrina make a decision about Justin.

Spencer asks Heidi to marry him; Audrina gets serious with an old boyfriend; Lauren returns to Laguna Beach for advice.

Lauren does not go to Heidi and Spencer's housewarming party.

Whitney flies to New York to try for a Teen Vogue job.

Whitney faces competition from superintern Emily.

Heidi and Audrina throw Lauren a party for her 21st birthday.

Spencer asks Heidi to move in with him.

Lauren continues to adjust to the Los Angeles lifestyle; Heidi wonders about Spencer.

Lauren feels that she cannot trust her best friends after Heidi hooks up Jen and Brody.

Lauren tells Heidi what she thinks about Spencer, forcing Heidi to choose between them.

Lauren goes on her first date since her breakup; Heidi has a life-changing secret.

Audrina tells Heidi about Spencer's cheating; Lauren wonders if she is ready for a relationship.

Audrina shows up at Heidi's birthday party; Lauren wants to focus on work.

Tensions reach an apex at Chloe's birthday; Madisson confronts Canvas.

Canvas leaves Braddison looking more like a summer fling; Alex gets in a bar fight.