Lawrence Welk... er... Stan Freberg?

Here's an odd Corn Palace sighting. This is a video of "The Lawrence Welk Show" set to a parody of "the Lawrence Welk Show" by Stan Freberg called "Wun'erful, Wun'erful!". There is a picture of the mighty palace of corn at the 00:26 mark or so. I wish I could find the actual clip and hear if the Corn Palace is mentioned by Welk.