You can't steer but enjoy the sight!
Note: Minify the command to avoid issues :)
Speed Potion Troll!!
Mystery Mob Boss Fight!
Smash Brothers Home Run Bat!
Emerald Armor!!!!! Check It Out!
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)