Task: I really liked this pop song and would like to share this YouTube video with one of my friends. Share the Justin bieber sorry video with mike.waggoner@hotwater.com
Steps:
Open the YouTube app
Click on the share button that is in the center of the screen.
Click on the Gmail option 
type the mike.waggoner@hotwater.com as the recipient id
Click on the sent icon that is in the top right corner.