STAGE TUBE: Jay Z Performs 'Picasso Baby' for Six Hours at New York Art Gallery

Jay-Z appeared at a New York City art gallery on Wednesday and performed his song "Picasso Baby" for six hours. Check out the video!

Jay-Z was filming a music video and turned the shoot into an art installation at the Pace Gallery. The audience inluded art critics, director Judd Apatow, actor Alan Cumming, rapper Wale, J. Crew creative director Jenna Lyons and artist Laurie Simmons (mother of "Girls" star Lena Dunham).