preparing for commercial oral and practical

Hey, all. I'm getting ready for my commercial checkride. I've read the
Jeppeson PTS et al but I'd really like to hear what kinds of things people
have experienced in the oral and practical sections recently; mainly just to
see if I could hit whatever is pitched at me.

Obviously I'm expecting the "what can you do with a commercial rating"
discussion, but the DE is new to the FBO so nobody knows what kinds of
things he might throw at us.

Anybody want to share experiences?

-c