5. The method of claim 1 , wherein receiving the location information further comprises: receiving a displayable text string of bytes contained in the closed captioning data that is associated with the second video location; receiving a beginning offset, associated with the displayable text string of bytes, that is relative to the second video location, the beginning offset identifying a beginning location of the at least one segment; and receiving an ending offset, associated with the displayable text string of bytes, that is relative to the second video location, the ending offset identifying an ending location of the at least one segment.
5. The method of claim 1 , wherein receiving the location information further comprises: receiving a displayable text string of bytes contained in the closed captioning data that is associated with the second video location; receiving a beginning offset, associated with the displayable text string of bytes, that is relative to the second video location, the beginning offset identifying a beginning location of the at least one segment; and receiving an ending offset, associated with the displayable text string of bytes, that is relative to the second video location, the ending offset identifying an ending location of the at least one segment. 6. The method of claim 5 , wherein outputting the second audio/video stream further comprises: outputting the at least one segment of the first audio/video stream between the beginning location and the ending location; and presenting the substitute content after presenting a video frame associated with the ending location.