Earthquaking Dark Energy

Bizarre and funny enough so that I cannot avoid posting it :-) Risa writes on CV about her talk on Dark Energy,

As mentioned yesterday, I just gave a public lecture about dark energy.
I think the lecture went well. As Jamie said in the comments below, it was literally earthshaking.
[...]
Right after the words came out of my mouth, “Dark Energy, it Stinx, but it Rocks!”, the earth started shaking. Yes, indeed, there was a 5.6 magnitude earthquake, just about 25 miles from where I was speaking, right in the middle of my talk.

Full post here.