Guitar Tutorial via Skype now offered. DM me for rates and details. Skype Name ID: live:gilbertcastro Sorry .. Guthrie Govan - Wonderful Slippery Thing. Wonderful Slippery Thing (By Professor Z) by Erotic Cakes tab with free online tab player. One accurate version. Recommended by The Wall Street Journal. Guitar Videos Below you will find Jack's most recent videos on YouTube, split into different sections. Please scroll down and enjoy!. Guthrie Govan - "Wonderful Slippery Thing" cover by Bar Bitran - YouTube. Please let me Send a message via Skype™ to threeminutesboy.