Big Bird brought some of the “Sesame Street” gang by “Lip Sync Battle,” and Jason ... Elmo jumped out of a cake to do some singing. At that point, Schwartzman knew he was done ...

You haven’t lived until you’ve seen Big Bird and Elmo get down to some Black Eyed Peas in the new promo for Lip Sync Battle.Yes, the most famous residents of Sesame Street lose their minds to ...