Legendary African American porn performer Mister Marcus (Mr. Marcus) has appeared in over 1300 adult films at time of writing. He started out as a male exotic dancer in his teens, also working as a truck driver before getting into porn in 1994 at age 23. He got a break early on his career and has since gone on to star in a large number of big-name adult films. He's also worked behind the camera since 1996. On his website he says he enjoys clubs and reading.
Mr Marcus' Neighborhood series
Cum on My Tattoo 1
Deep Inside Nina Hartley 2
Porn Icon: Mr Marcus
Mr Marcus at Hot Movies
Mr Marcus at the Straight Male Porn Star AEBN movie theater
Buy Mr Marcus DVDs at Ms Naughty Inadult
Mr Marcus at Gamelink
Mr Marcus has his own Myspace page here.
Pic is from the official Mr Marcus site (where Mr Marcus will personalise an 8x10 photo for you)