Rihanna met up with Travis Barker on Monday (March 22) for a little “Rockstar 101.” The Blink-182 drummer posted the photo above and had this to say: “Teaching Rihanna some things on drums. She JAMS... Watch out for her..

ould they be working on a rock remix of her No. 1 hit “Rude Boy”? The two previously collaborated on an “Umbrella” remix.