Easter egg: This is found on disc. 2 of the Platinum Edition DVD, in Backstage Disney in Treasures Untold: The Making of the Little Mermaid. Click to the right of Act IV: Setting Sail which reveals a pipe (Snarfblatt). If you select this, you will see a small section on the live action references used in the making of the film.
Easter egg: On the feature disc in the menu where you can access the director's commentary and deleted scenes, click to the right to see a baseball player light up. The director will explain who the voice is.