I thought this might have some historical value for you:
**link deleted to make room for other stuff, sorry**
An excerpt from America's Top 40 back in 1982 :)
And here once again for those of you who missed it, is a very special long distance dedication from Casey Kasem: link
One of the 80s MP3 newsgroups had a guy last year who was gonna post the America's Top 40 shows in his collection (yes, people collect these! see link
That's the only one I downloaded before I stopped going to those groups. I shoulda stuck around to see if there was a 1984 show with 'Radio Ga Ga' :)
So I was listening to the show again and thought I'd share that part since it's B.J. :)
And the dedication came from link on the prank calls page. Casey's shows were recorded in advance so obviously that didn't go on the air. hehe