It doesn't work for me just keeps buffering but I'm on my IPad so sometimes struggle with certain YouTube vids.

Hi nGlynis as far as I am aware You Tube block videos on mobile devices that contain music where copyright is claimed by a third party thought I was safe on this one using a Beethoven tune

I can confirm that on an IPhone it attempts to load the movie, then says " not available on this platform". It's the same message on an IPad. Other crocs movies in the series work OK.
I suspect the publishers will claim copyright for the orchestra who performed it. I don't think Beethoven will complain.

Beethoven would just 'roll over'

I can watch it on my tablet. (Motorola Xoom) No problem, it's playing within seconds.

I suspect the publishers will claim copyright for the orchestra who performed it

Too right, you should always give credit to the artist(s) whose music or 'mix' you've used.

Sanji x

Ship video added