Any regular Huffington Post readers out there may have noticed a new guest blogger on Friday by the name of Dave Stewart. The Dave Stewart, of the Eurythmics, you mean? Yup, that one. Fresh on the heels of his brilliant solo record The Dave Stewart Songbook, Vol. 1, and in conjunction with MoveOn.org, Stewart has released a video for single “American Prayer” that features stock footage of Barack Obama and Martin Luther King Jr., as well as appearances by many celebrities and musicians, including Forest Whitaker and Joss Stone. Check it out for yourself right here (or after the jump), buy the track at iTunes, and upload your own version via Stewart’s website, My American Prayer.