Miley Cyrus barnstorms Silicon Valley to tout single 'We Can't Stop'

SAN JOSE, Calif. - Monday was a busy day for Miley Cyrus. The Hannah Montana star and platinum-selling singer's latest single, "We Can't Stop," made its debut, and Cyrus was up bright and early to promote it on LA's pop powerhouse KIIS-FM with host Ryan Seacrest. Then it was off to Silicon Valley for a full day of meetings with the technorati about how to push the party groove into a summertime hit.