View the original article at: http://www.countryweekly.com/news/blake-shelton-miranda-lambert-salute-oklahoma-voice-blake-plans-storm-benefit-concert
Oklahoma native Blake Shelton and Miranda Lambert did a special live duet of “Over You”  for tornado victims Tuesday night (May 21) on The Voice.
How special was it? So special that even Oprah Winfrey herself tweeted about it along with an Instagram picture of her and Blake backstage .
Yes, Oprah tweeted—to her 18.8 million followers:
May 21, 2013 
Blake also announced that he and NBC are planning a benefit concert for the tornado victims, he informed Billboard  right after Tuesday's show aired.
"I’m hoping it will raise a lot of money,” he said. “Obviously it will be televised and will happen really quickly.” Blake pointed to fellow Voice coach Usher, adding, “I can call in some really big favors.”