Guitar, top hat, and a red phone? It must be a YouTube Project: Direct entry! Unfortunately, YouTube's playback quality is so godawful I needed a better place to show off.
In order of appearance: Amy Vorpahl, Sam Proof, Tigger, R. August Anderson, Daniel Weiss, Jay Hathaway, and Rob Schultz. Music is the Pine Apple Rag by Scott Joplin, in the public domain and available on Archive.org
Shot on a Canon SD500, edited in FCP, written in English, and directed by Rob Schultz, with thanks to the UCBTLA and Mupperco.