What Is Love Love" was directed by German music video director Volker Hannwacker. It features Haddaway performing in an old castle, surrounded by vampire-like dominatrices. "What is Love" experienced a revival as the song from the "Saturday Night Live" "Roxbury Guys" sketches (later expanded into a movie called "A Night at the Roxbury"), where two brothers (played by Chris Kattan and Will Ferrell) frequently went to dance clubs with a third person (including actors such as Sylvester Stallone and Jim Carrey), credited as "Barhop". It was also used in the 2013 video game "Saints Row IV" and included as one of the tracks
Divided by Night Canada, from early May to mid June. After the original tour was over, The Crystal Method decided to add several more tour dates to their list – and most of them span across Europe. The Crystal Method has played at the Reading and Leeds Festivals, and will continue to tour Europe until early November 2009. The Divided by Night Tour had the same tracks and track order for each show: "Divided by Night" has come to be known for having more featured guests than any other album by The Crystal Method – and most of these guest artists do not