Creator / R.L. Yoshi

RLYoshi, real name Maxwell Allan, is a YouTube Let's Player. In addition to let's plays, Max works on a variety of other videos including vlogs, short films, and a show called Cutie Mark Laboratories, where he uses science and research to answer questions related to My Little Pony: Friendship Is Magic, very similar to Game Theory. And he always has multiple let's plays going on at once as separate projects. Oh, and he also writes My Little Pony fan fiction over on his FIMFiction account.

Tropes for his videos go here. Tropes for Max himself go under his folder on the character page.
http://tvtropes.org/pmwiki/pmwiki.php/Creator/RLYoshi