ma, access:free, tag:america's got talent, tag:celebrities & entertainment news, tag:fitchburg, tag:heidi klum, tag:howie mandel, tag:music & audio, tag:nbc, tag:overall positive, tag:pop music, tag:simon cowell, tag:sofia vergara, tag:television, tag:television shows, tag:terry crews, tag:tv shows & programs, tag:vocal competitions, tag:worcester county, type:story, tag:local news, tag:events & listings, tag:worcester