Gorillaz Live

The Gorillaz decided to do this Radio promo tour, I don't know whether or not they are playing to the public or whatever. Here's a link to the website with an 89x performance.
http://promo.virginrecords.net/artists/gorillaz/demon_detour/content/?s=cimx
Link is dead now, sorry I guess it was just for a day.
Weird bit is that they put in a new rapper who I think just free-styles over the rhymes, it's peculiar. The amazing line of "Caesar got stabbed because he was a biatch", you crazy freestyler.