I may be in Japan, but I do have the Sound Track Channel. I was channel surfing late at night and I come across this music video called...
"CHILD STARS ON YOUR TELEVISION"
Erin Moran is singing with countless other stars - Carmine Ragusa, Bobby from Taxi, Gary Coleman, Corey Feldman, Corey Hames (Spelling), Rerun (from WHAT'S HAPPENING), etc.
Even Marion Ross had a small part.
Did anyone see it???
I copied the last half of it.

http://www.tvland.com/press/sept3_03.jhtml

I watched the video again and Erin Moran belts out a line at the end... Let's just say that she's still got it.
I'm going to rent the DVD and if the music video is on the DVD Special Features, I'm buying the DVD.

I bought the DVD and it had the music video on it. It was a very catchy tune. I little more harsh on the topic of child stars than I thought. But cool enough to own.

Hey man, I know what you mean. (What? Am I talking to myself here?!)

Many of the child stars on the video where on Happy Days.
Of course...
Marion Ross
Erin Moran
(Carmine from Laverne & Shirley)

but you've also got...
Christopher Knight (Peter Brady) Who played Joanie's boyfriend in one episode
Charlene Tilton (Lucy from Dallas) who played Joanie and Fonzie's competition in the marathon dance episode

By the way, I love to watch Rerun (from What's Happening) dance.

Thats cool. I want to see the movie, but I havent had the chance to rent it. The music video sounds pretty cool.

That is so cool when can I see it

It's at the end of the movie
Dickie Roberts: Former Child Star