Retrieved January 30, — via YouTube. Fischbach first joined YouTube on March 6, ,  creating a channel under the username "Markiplier", and uploaded his first video on April 4, He has also collaborated with celebrities such as Jack Black  and Jimmy Kimmel. Retrieved November 26, Environmental Defense Fund. Fischbach is also an ally of the LGBT rights movement , having raised money for the Human Rights Campaign in one of his charity live streams. Retrieved September 28,
Kayleigh. Age: 25.
Late Night with Seth Meyers.
Clare. Age: 26.
Since he has voiced the character 5. Fischbach has done multiple charity streams and fundraisers with other YouTubers, friends and by himself. Retrieved December 15, Let's Play horror comedy vlog.