Here's another amusing string of videos that were just put up on YouTube by 'The Hideout" where the hosts take Singerman to task. (better late than never I guess) I'm not really sure why the guy on the left is wearing a wrestling mask? Maybe he was a crew member?
Aside from the fact that they keep saying that Superman: The Movie came out in 1979 (as opposed to 1978) everything else seems to be pretty much on point. There's 3 more parts to the Singerman series if you're interested.
Part 2 , Part 3 , Part 4
And hey, don't forget: BOOT SINGER, REBOOT SUPERMAN!!