Kanye West previews new song "I Am Not Here"

Kanye West Yeezus Tour

Throughout his absolutely bonkers Yeezus Tour Kanye West has been previewing little bits and pieces of a new song people on the Internet are calling "I Am Not Here" - which may or may not have been produced by Joaquin Phoenix - and during his show in San Jose he unveiled more of the song. Check it out below; it starts at 2:48 and serves as an intro to "On Sight".