Who Pissed in Her Corn Flakes?!?

2/28/2008 4:02 PM PST BY TMZ STAFF
Renee Zellweger was in the foulest mood imaginable yesterday -- perhaps it was her 12-year-old-boy's haircutaclysm that was giving her agita.


Renee swatted at a camera before going through security, resourcefully using her ticket as both a shield and a weapon.