The courtroom scene is in the movie.
Referring to the casting sides, as far as we know they have all been accurate, and in the movie.
Bank robbery, check.
Barge scene, check.
Prisoner with bomb in stomach, check.
Wuertz in the bar, check.
Brian Douglas, check.
Why would the one of the scarring be any different?
Also, an actor, who plays one of Maroni's henchmen during the courtroom scene, confirmed to me that the scene does take place.
According to the casting sides, and logic, all of the characters that would be in the courtroom scene have been cast.
Dent, Maroni, Al Rossi, Maroni's Defense Attorney, Judge, Courtroom Bailiff, 5 of Maroni's Henchmen. They have all been cast.
Also, Rossi has been pretty dominant in the HD virals. Why would they build up the character and his connection to Maroni if he doesn't have a somewhat important role in the movie?