Brandon Flowers was playing a show at the Wiltern in Los Angeles on Saturday night, where he was joined by one of his musical heroes — Neil Tennant of the pioneering UK synthpop duo, Pet Shop Boys. Together, the two played a moody rendition of “Rent” (off of the Pet Shop Boys’ album Actually), and then they went into a ferocious performance of the Killers’ “Human.” Watch fan-shot video of the event here.