Regardless of how you (or we) feel about Kanye West's music, factual errors are factual errors. And that's exactly why we're posting this music video of Kanye's new single, "Mercy."Or is that, "Murci?" As in, Murciélago Kanye apparently thinks so, as the lyrics specifically say "Murci-lago" a couple of times throughout the song. But look closely: That black Lamborghini featured in the back of the video? It's a Gallardo . The smaller headlamp clusters are a dead giveaway. Scroll down to see the Lambo's guest appearance in Kanye's video for yourself. Oh, and be warned – the song's lyrics are very, very NSFW.