February 18, 2009 6:52 pm Shawn Johnson's ‘Dancing' Rehearsal A huge fan of the hit show, 17-year-old Shawn was thrilled when she was partnered with past winner Mark Ballas. But will Shawn’s four-feet, 10-inch height be a problem on the dance floor? US & World Videos 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments