Let's see, Running, Swimming, Biking, Dancing (I absolutely love dancing, some of the most fun stuff in the world), Reading, Weight-Lifting, Martial Arts, Hackey-Sack, Video Games, and so on
Some down to earth people who just know how to have a good time.
I look for music that has a good beat (a must for dancing), interesting execution, or a deeper meaning to the lyrics
Wheel of Time series, Lord of the Rings, Autobiography of a Yogi.
Let's See, The Beatles (Specifically Lennon), Bruce Lee, umm, all the Weinsteins, Goldbergs and others who lost loved ones to the Nazis. Reverend Don Johnson, Professor William Bialek