On This Day In 2007The Hills’ infamous “You Know What You Did!” fight scene was filmed.
On May 30, MTV cameras captured a battle between Lauren Conrad and Heidi Montag at Les Deux.
The spat was first reported in the June 18 issue of Us Weekly, but didn’t air until the show’s third season premiere in August - scoring MTV its highest series ratings since the first season of The Osbournes.
Extra footage from the fight aired last August in the network’s That Was Then, This Is Now special.
Happy 10 Years!