Watch Kanye West, Rihanna and Paul McCartney's Performance @ 57th Grammy Awards

Kanye West, Rihanna and legendary Beatles member Sir Paul McCartney have come together once again to perform at the 57th Annual Grammy Awards held at the Staples Centre in Los Angeles, California. After experiencing mass media coverage following the release of their contemporary single "FourFiveSeconds," the collaborative project has garnered largely positive reviews. However, the performance was hampered by slight technical difficulties to the disappointment of many. Let's hope these three heav...