So if you haven't heard here's a update that just came out..
"Chris Brown was charged with two felonies Thursday in connection to his Feb. 8
altercation with Rihanna.
He is facing assault by means likely to create great bodily injury and criminal threats.
If convicted, he faces four years and eight months in state prison.
He will be arraigned today at 3:30 p.m."
So basically Chris Brown wont do a day in jail because heaven forbid it conflict with his comeback tour, also some other details were released about the night itself.
police report
"Rihanna read a three-page text message on Brown's
phone from a woman. An argument ensued and Brown allegedly tried forcing Rihanna out of the car but couldn't because she was wearing her seat belt. 

Brown then allegedly shoved Rihanna's head against the passenger window. When Rihanna turned to face him, Brown punched her, then continued punching her while driving. Blood spattered all over Rihanna's clothing and in the interior of the car. Her mouth was filled with blood. 

Brown allegedly told Rihanna, "I'm going to beat the **** out of you when we get home. You wait and see."

Rihanna called her assistant and left a message saying, "I am on my way home. Make sure the cops are there when I get there."

Brown then replied, "You just did the stupidest thing ever. I'm going to kill you."

According to the report, Brown continued to punch Rihanna, bit her on her ear, her fingers and put her in a headlock -- she almost lost consciousness."