Joss Whedon And Neil Patrick Harris Invade Glee

On tonight's episode of Glee Neil Patrick Harris guest stars as Bryan Ryan, Mr. Shu's arch rival from his high school days.  And even better than NPH guesting on Glee is the fact that Joss Whedon, who everyone should know,  is directing the episode, which is bound to become an instant classic.

Matthew Morrison took to Regis And Kelly this morning to promote tonight's episode and let it slip that he and NPH will be performing a duet to Aerosmith's Dream On, which is also the title of the episode.  Just wanted to give everyone a friendly reminder about tonight's episode.  You WILL NOT want to miss it.