ESPN personality Stephen A Smith is know for his booming voice and hyperbole. What a better forum to showcase these attributes than in a one man performance of the new Star Trek film. He really isn't a whole lot worse than Chris Pine.
http://www.youtube.com/watch?feature=player_embedded&v=lta3BNIcDf4
And Smith didn't just show up and improvise lines, these outtakes prove that he is at least as committed as someone like Charlie Sheen.
http://www.youtube.com/watch?v=SrETrXgM92E&feature=endscreen&NR=1
h/t reddit