"Hey, hey, hey, heeeeeyyyy..." Say word, you will? Oh, you already did? Backed by RCDC Experiment, the Mighty Mos took to the stage of legendary jazz club The Blue Note back in January, treating the crowd to an extra special rendition of Kanye's "Say You Will." Pretty Flaco needed no autotune to make his version iller than ill, twisting up Ye's electronic howl with his own singjay style like a late night spliff. Mos also grafts a verse from his own "U R the One," tacking his own heartbreak onto Yeezy's, proving once and forever more that misery does indeed love company. But the real question is, should it always sound this dope?