Billboard recently had the opportunity to sit down and preview several tracks from the upcoming Queens of the Stone Age album, Era Vulgaris. Among the information gathered were the musical appearances of Trent Reznor and Julian Casablancas, as well as Mark Lanegan's vocal talents on "River in the Road." Also of note is a re-recorded version of "Make it Witchu" from Desert Sessions' Volumes 9 & 10. You can read about the album in more detail via the link above. Era Vulgaris is due out in stores in June.