If a tree falls in the forest and nobody sees it fall, did it really fall? If a supporter of a campaign scores a vitriolic tune and nobody reports the lyrics, does the song matter? MSNBC hopes not.

On the July 31st "Morning Joe" during the "News You Can't Use" segment, co-host Willie Geist brought attention to a recent rap song penned by platinum selling rapper and Barack Obama supporter, Ludacris . The song calls for Senator John McCain to be paralyzed. Geist first attempted to down play the hate-filled nature of the song by saying "I think it's an actual controversy. Isn't it? Some are saying it is."

Geist proceeded to play only a short non-offensive part of the song. Guest-host David Shuster agreed that the tame lyrics MSNBC selectively showcased were "pretty good."

It goes without saying that most NewsBusters readers are not likely familiar with the rapper known as Ludacris.

However, it seems likely his new "song" and video "Obama is Here" will be getting a lot of attention not only given its strong support for the presumptive Democrat presidential nominee, but also due to some of its defamatory remarks towards President Bush, John McCain, and Hillary Clinton.

UPDATE at end of post: Obama campaign responds!

The video is embedded right with offensive lyrics below the fold. Readers are strongly cautioned before starting video or proceeding any further:

Just when you thought the "green" hype couldn’t get any worse, Thursday’s "Newsroom" program on CNN introduced the world to the latest celebrities to jump on the "environmentally-friendly" bandwagon: rocker Tommy Lee of Motley Crue, rapper Chris "Ludacris" Bridges, and Johnny Colt, the bassist for the pop group Train. Co-host Tony Harris interviewed the three for seven minutes during the 11 am Eastern hour of the CNN program so the new trio could promote their upcoming "reality" series, "Battleground Earth" on Discovery Network’s new "green" channel. This brings up the inevitable question, will the Church of Scientology sue for copyright infringement for the show’s title being so close to L. Ron Hubbard’s pulp sci-fi novel "Battlefield Earth"?

Harris, as might be expected, didn’t ask the three any hard-hitting questions, though the celebrities did seem like they were stumped by some of the softballs the CNN host lobbed at them. For example, Harris asked the celebrities about the presidential election and their favorite candidates. Of course, two of them endorsed Obama.