It was an eventful week in the world of celebrity social media, and we got a glimpse at all the moments of work and play for our favorite stars. Many hit the red carpet for Academy Awards festivities — see all the fun celebrity photos from Oscars weekend — while others got back to work. Channing Tatum teamed up with Rebel Wilson to shoot promos for the MTV Movie Awards, and they even coined their own special nickname. Mariah Carey, Swizz Beatz, Jay-Z, and more all hit the recording studio, and Scarlett Johansson stopped by the set of Live With Kelly and Michael. Miranda Kerr helped launch a new Victoria's Secret collection, and Ryan Seacrest snapped a photo with Demi Lovato on the set of his radio show while his girlfriend, Julianne Hough, enjoyed a meal of schnitzel during a press trip to Germany.