How to do GV Rock hop and Glitch shortcut

This is my first video on Mario Kart. This video is a tutorial on how to do the most useful shortcuts on Grumble Volcano. Not much information will be provided, but you can still do exactly what I do to get on the rock. Please Rate,Comment,and Subscribe! Note: You can use every single bike. Doesn't matter WHAT BIKE. But Obviously you can NOT do it with a kart as you will have to wheelie to get on the rock. Hope you enjoy the video! P.S. If you read this part of the description, Please put after whatever you wrote: MKWII 4 LIFE!!! -Spear (Not revealing real name)