Favourite Visual Artist
uhm... probably Degas, Alphonse Mucha, Mary Blair, Caravaggio too.
...you want me to choose only one?
Favourite Bands / Musical Artists
Beatles/Elvis and whatnot, too many to actually list
Gaiman and Pratchett, some Vonnegut, most recently. Shel Silverstein.
Ooookami, LOZ(pretty much any of them except for II), Super Mario Bros(any), Katamari
Tools of the Trade
breakfast cereal, vidyagames, animation, tea(hot, iced, sweet, etc.)