TubeNet

Is that a King tuba he's using in the first one?
http://www.youtube.com/watch?v=r_En9tAy ... re=related" target="_blank
http://www.youtube.com/watch?v=RC8OODlnMZM" target="_blank
http://www.youtube.com/watch?v=vKVZCf3uEFo" target="_blank
http://www.youtube.com/watch?v=0WCMzRLov58" target="_blank

Those last two are pretty funny! "Mr. Welk, I can play it on my tuba." In fact, they all are.

The Lawrence Welk Show: When Yuba Plays The Tuba Down In Cuba
http://www.youtube.com/watch?v=3Ds8b8aBEbE" target="_blank

Never seen that one before