Rapper says Beck should "respect artistry" over Best Album win
Speculation suggests site is linked to show at New York Fashion Week
Collaborative track will appear on Kanye West and Rihanna's forthcoming LPs
West appears alongside Rihanna at Super Bowl pre-party concert
Singer appeared in a series of pictures taken by American football fans
Video will appear on US TV show 'Ellen' later today (January 29)
West's barber had claimed that McCartney and West have worked on 'Yeezus' follow-up together
Rapper is expected to release a new album shortly
Footage was posted online by Kim Kardashian
US artist Ty Dolla $ign confirms big name collaboration for 'Yeezus' follow up