This is my 19 year old son taking a ride last spring:
(don't anybody get your panties in a bunch - he wears a helmet now)
Tonight...for the very first time he rode clipless! Pretty cool! I felt like I did when he was five years old learning to ride a two wheeler...running along side shouting encouragement "you'll find the pedal with that other cleat" and "Don't forget to unclip BEFORE you stop!"