Jay-Z is currently getting his Ashlee Simpson on (or not?) at New York City’s Pace Gallery, performing “Picasso Baby”, a track off his latest album Magna Carta Holy Grail. The most likely outcome of this “performance” is that the footage will be cut and packaged into some sort of music video. But, for now you can follow along with Vine updates from the lucky folks in attendance.

Update: there are conflicting reports that he is actually rapping everything. Unless six hours of uncut footage is released proving this, we remain skeptical.