Pewdiepie, Yogscast, AngryJoe, any FPS commentator - "HEY GUYS, WHAT IS UP, COMING AT YOU WITH ANOTHER BF4/COD/CUNTERSTRIKE VIDEO, HIT THE LIKE FAVORITE AND SUBSCRIBE BUTTON AND BE SURE TO SHARE MY CHANNEL" etc.
Anyone with an intro. Yes, intros are fucking annoying. Nobody cares who you are, you don't need a 30 second super kool dubstep intro to make yourself known.