Also they confirmed that Friendly Fire will have a music video (premieres at the same time that on the KROQ radio)
For more confirmation on the "Papercuts" name, the description of the video premier has the #Papercuts on it.
Also on the description:
Directed and Edited by: Mark Fiore
Produced by: Amigo and Company
Executive Produced by: Devin Sarno and Linkin Park
Colorist: Loren White