America's Got Talent 'America's Got Talent's final four acts take the stage for the last time 09/14/2010 Powered by Mochila Read More RELATED NEWS 'America's Got Talent' winner Michael Grimm shares update on mystery illness after weeks in the hospital'America's Got Talent' winner Michael Grimm facing "really long road" to recovery after mystery illnessJackie Evancho to sing 'Star-Spangled Banner' at Donald Trump's presidential inauguration TAGS: America's Got Talent
