Heh, I should be fair to the former President. Perhaps he was tired and didn't get a good night's sleep. Hey he's been busy you know helping his wife become the first female President of the United States. Otherwise this isn't very good form for the so-called "first black president".
I can also be fair and say that Martin Luther King III, the man doing the speaking in this video isn't a very exciting speaker. He definitely doesn't have that rich deep voice his father had. I saw him speaking one time on C-Span. I was largely unimpressed, sorry MLK III.
Consider this a post that's designed to make you laugh!