Today's Mix/Cover/Live includes Xiu Xiu, Mogwai & Matt and Kim.

Remix

Matt and Kim

Matt and Kim - Block After Block (Douster Remix)

Cover
Xiu Xiu
Xiu Xiu - Only Girl (in the World) (Rihanna cover) by the3penguins
Live

Mogwai

Mogwai - Summer (Live)