Jeff, I think you're referring to One Man Band. I don't think there is any OSOTW footage on Working with Orson Welles.
One Man Band has two segments from the film:
The Press Party
The Car Sex Scene
The AFI Tribute has two segments:
The Press Party (Extended beyond where OMB ends)
Watching the Rushes (In my mind, the most important segment; this one is absolutely breathtaking)
I'll have to check my WWOW dvd again, but I'm sure there isn't anything significant from TOSOTW on it. It's got the Jaded trailer though.