Posting funny pictures of cats isn't the most original concept, however, it's never a bad idea. The unique thing about this video isn't the pics, necessarily. It's the original score that goes along with it.
The composers/masterminds behind this video are Hickory Brass. They were founded in 2001 and have been members of GigMasters since 2007. They specialize in brass performance (of course) and have a network of professional wind, string, percussion, and vocal performers available as well. For more information and to book them, visit their profile page on GigMasters.com.
If you have any random videos that you'd like to share, feel free to post them in the comments below!