There is a place for YouTube. The difference is bad habits are natural to beginners. Without the keen eye of experience to constantly monitor and reinforce the proper habits, beginners form bad habits that will stay with them there entire musical life.
Any teacher can go to a great school but very few can teach at one. Vince taught at one of the top music schools in the world. Working with the best cutting-edge techniques for fast and thorough music education. Vince continues to constantly develop the best cutting edge music education programs in the world!
No it doesn't. When a band tours a musician learns a set of songs that are repeated nightly. This does not develop high-level teaching skills. Vince knows because he's been on plenty of tours.
These celebrities are not professional full-time music instructors like Vince.
Many times a friend will offer to teach you but then they fall off or they don't know how to teach properly. Remember some of the greatest players are not good instructors.
You only need twenty minute's every other day. Also, proper music instruction has been shown in studies by Harvard and Yale to increase your IQ and other important abilities! In today's competitive world this is important to your success.