coup de main - noun
\ˌkü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Watch: LCD Soundsystem perform 'Call The Police' and 'American Dream' live on SNL.

LCD Soundsystem made their Saturday Night Live debut this past weekend, performing two new songs - 'Call The Police' and 'American Dream' - from the band’s forthcoming as yet untitled album.

Watch both performances below...