Kanye West Joins Twitter, Performs at Facebook HQ (VIDEO)

Kanye West would very much like the world to know that he’s back in a very big way.

Taking a break from licking his on-again, off-again girlfriend Amber Rose’s skull, the 808s & Heartbreak rapper dropped in at the Palo Alto, California, headquarters of Facebook on Tuesday to climb up on top of a table and deliver an a cappella performance of material from his upcoming album. Currently untitled but at one time tentatively titled Good Ass Job, the new collection is reportedly set for a September 14 release.

But that’s not the only big Kanye news today: West has also finally tossed his hat into the Twitter ring, creating an account to let everyone know exactly what’s on his mind, at all times. And if West’s prior online communications are any indication, the world is in store for hours of entertainment.

Check out video of West performing “Chain Heavy” and “Mama’s Boyfriend” below: