Claire Kerr is knocking it out of the park these days with her hilarious slide decks.
If you get a chance to see her speak (she’s based out of Toronto and works for Artez) you should. You will laugh: the decks are funny because they’re true.

Also, she is a hat friend.

And here’s her Ignite presentation from the NTC 2012 conference.
I am particularly enamoured of “tedious data entry for social good”.