Justin Bieber to cameo on 'The Simpsons ' Notes Jean : `` To give equal time , when we make fun of Fox News , we also make fun of the Fox network . '' He will make a cameo appearance on ` ` The Simpsons '' Sorkin has also played himself on ` ` 30 Rock '' and ` ` Entourage '' The episode , which is titled ` ` Four Days and a Funeral , '' will air next fall .
He will make a cameo appearance on ` ` The Simpsons '' Sorkin has also played himself on ` ` 30 Rock '' and ` ` Entourage '' The episode , which is titled ` ` Four Days and a Funeral , '' will air next fall .