I had never seen this anti-crack PSA featuring Van Silk & Melle Mel because I am from suburban Texas where we had neither crack nor rap.
But that is not to say that suburban Texas is without problems (you may be surprised to learn), and in fact we did have indiginous problems + our own musicians fighting those problems: Witness the Murderer's Row of Texas singers (and Matthew McConaughey) (and Shamu) who desire that Texas, the messing of with, you don't.
And yet, if you are looking at this list and you were in suburban Texas during the 80s, then right now you are saying, "Where are Johnny Dee and the Rocket 88s and the impossible-to-judge-the-ironic-distance-with-which-to-view/listen-to-them-that-follows-them-around?"
And the sad answer is that the Ceti Alpha V Ceti Eel Larvae in your ear that is Johnny Dee and the Rocket 88s' take on the Don't Litter campaign is not really anywhere on the site that is clickable (I mean, I guess you can click but nothing happens) (metaphor for life in suburban Texas in the 80s? INVESTIGATE), but thankfully JD&tR88s themselves have come to everyone's rescue; here is the video on the band's own website that will make you not litter in Texas... on the beach. But also don't litter anywhere.
Except it's OK to litter in Lady Bird Lake as long as you are littering pieces of paper that say, "Lady Bird Johnson didn't want you to name this lake after her, so I'm just letting you know that I'm still going to call it Town Lake."
(Lady Bird Johnson loved her ironies.)