Am I going go have mercury poisoning?

I broke an energy saving lightbulb and I'm worried about potential poisoning. Rationally, I know and accept that I've probably encountered a minute amount of mercury in my life and I'm still alive, but the seed of worry has planted. All I can find online is political posturing. Links to a GE press release or another bulb manufacturer would be great. So, do these bulbs actually contain enough mercury to poison someone?