Stuff White People Like is very insightful. It's like having an instruction book for all my white friends, coworkers, and spouses (OK, I have just one spouse, but the sentence seemed to work better with everything plural.)
Stuff Educated Black People Like is actually pretty good as well. As an EBP, I must say that the accuracy is pretty decent.
Despair.com is incredibly cynical, tongue in cheek, and fun. Their demotivators are so much better than Successories motivational posters. Some of my favorites: