It’s time to add another chapter to the Matt Kemp and Rihanna saga. Did the San Diego Padres star purposely flirt with another woman in front of his ex-girlfriend Rihanna? A source tells The Fumble exclusively, “Amber Rose and Matt Kemp were getting cozy at the bar of the Chateau Marmont,” the famous West Hollywood hotel. And Kemp had no problem doing it right in front of Rihanna.