I'm sure he does in general, but I'm also sure he studied for this. These groups have been making anti-Apple noise for a while so it was likely they'd show up at the meeting to try to make him look bad. It's just good preparedness.
Steve Jobs, one of the few (or only one as far as I know) CEO's of 2 different public companies, is also a huge workaholic.
He's know to be very into the nuts and bolts, hands on, micromanaging type.
On the environmentalists front, Jobs has several different gripes with them, including them trying stop him from building his house and demolishing (sold it eventually) old house.