I think that FFC mentions something about the fact that Al and Diane Keaton were together during GFIII during the film's commentary (but I could be wrong) grin The information on this website certainly backs it up.

If you watch the GF Special Features disc on the boxset, there is a documentary which I believe confirms that Al and Diane knew each other pre-GF (although I could be wrong again - it could be in the FFC commentary).

PK

"I'm sorry if your stepmother is a nympho but I don't see what this has to do with, uh... do you have any Kalhua?"