Washington, Nov 29 : Arnold Schwarzenegger joked about how much his career has changed since his Governor days while giving the keynote speech at the Zero emissions conference in Oslo, Norway last week.

The 64-year-old actor, who is currently filming the action flick ‘Last Stand’, injured himself on the set a few weeks ago and posted a pic of the wound on Twitter.

“When I agreed to give this speech I was still governor of California and I had no idea that I would be in the middle of shooting an action movie in New Mexico,” the Politico quoted the ‘Terminator’ star as saying.

“I also had no idea that I would be talking to you with seven stitches in my forehead.

“But that’s what happens on movie sets.

“Politics, when I was in Sacramento, that didn’t happen. No injuries.

“Maybe emotional injuries but no physical injuries,” he added. (ANI)