Actually, what I came across was a much more abbreviated clip of this clip.
The shortened clip didn't mention it was a commercial for equal pay, just that Batgirl was demanding it, and Batman telling her it was not time for jokes.
Honestly, that seemed more honest then a 1973 commercial for equal pay for women. More of a sign of the times. But yay for Batman, Robin and Batgirl to reprise their roles 5-6 years after the series ended. And way to be that progressive, Bruce Wayne & Co.
To be brutally honest, my first thought wasn't about 'equal pay'. Commissioner Gordon's daughter (oops, spoiler alert) says she's paid less than Robin. That thought? Robin gets paid?
I know Wayne is a millionaire and all, but I didn't know Dick Grayson had an I-9 and some W-2s. Lord, I hope dental and medical came with his employ.
Song by: Prince