Well ladies and gentlemen, it's that time again -- the Engadget Show is back in a big way this Saturday, April 24th at 5pm! This time around, we'll have the world renowned roboticist Dr. Dennis Hong on hand for a stirring discussion on robotics -- as well as the progress on our future robot butlers. What's more, GDGT co-founder and Engadget editor emeritus Ryan Block will be joining the round table and our own investigative reporter Rick Karr will be back with a head-scratching report on the war in the music industry over net neutrality. You can also look forward to some fine, fine music from