Previously on 'The Hills'
'The Hills' theme song
Heidi tells Stephanie that Holly will be her maid of honor.
Spencer meets Heidi's mom for lunch where he apologizes for his past behavior and asks for her blessing to marry Heidi.
Stephanie and Audrina attend Heidi's bridal shower.
Friends and family attend Heidi's bridal shower.
Lauren has dinner with Brody and he tells her she'll regret not going to Heidi's wedding.
Spencer meets with Brody where he tells him he's marrying Heidi for real this time and invites him to the wedding.
Spencer and Heidi's rehearsal dinner begins.
Spencer and Heidi's rehearsal dinner continues.
Stephanie gives a speech during Heidi and Spencer's rehearsal dinner.
Holly gives a speech during Heidi and Spencer's rehearsal dinner.
Holly gets upset at the rehearsal dinner when Spencer says she was being rude.
Heidi and Holly go to a spa to get ready for the wedding.
Spencer and his groosmen get fitted for the tuxes.
Lauren and Lo have one last party at their house.
Lauren and Lo's party continues.
Lauren and Lo's party ends.
Lauren surprises Heidi by showing up to her wedding and the two talk beforehand.
The wedding guests gather for the Heidi's bouquet toss.
Spencer and Heidi make their exit as newlyweds and Lauren drives off into the sunset.