If imitation is the sincerest form of flattery, then Google must really like Common Craft‘s Lee LeFever because they’ve totally ripped off his "In Plain English" gig.
I’ve posted LeFever’s wonderful explanatory videos before and I will again, but I came across this
derivative video produced by Google that explains Google Docs, which recently added presentations to the office suite of online word processor and spreadsheets that the service offers.
NOTE: I was wrong! Read the comments below and this correction post that explains that Google hired Common Craft to produce this video: