Wow. This is an extremely impressive remix by Jonathan McIntosh, as "Donald Duck Meets Glenn Beck in "Right Wing Radio Duck"":
Very well done. My only criticism is that it could use a slight filter on the Beck audio to make it sound like it was coming from the radio, especially to better match cartoons of that era. Just a touch would do, because Beck needs to be recognizable as Beck. Still, tremendous and creative work went into this. Bravo!
On the YouTube page, McIntosh is claiming fair use of the Disney material and gives more detail for that. I hope that holds up, because Disney is notoriously litigious about such things. If nothing else, enjoy this while you can. (Hat tip to Rick Perlstein.)