Chris Brown temper tantrum? Get your big boy panties on and grow up dude!

Cry baby. 

NEW YORK — Chris Brown trashed his dressing room at "Good Morning America" and broke a window with a chair Tuesday after co-host Robin Roberts asked him about his attack on Rihanna, according to a person familiar with the show.

The person was not authorized to discuss the matter and spoke to The Associated Press on condition of anonymity. Security was called, but not police.