What the hell went on here..?

After Chris Brown collecting Best Male Video award at the VMAs last night, his ex-G Rihanna walked over to his seat and gave him a hug and a humongous kiss! I bet Chris loved the kiss more compared to the award...:-) where is karreuche- ??? poor girl! more after the cut...

 I bet Katy is telling her gal " nice work gal, to hell with Karraeuche"