Music, books, Middle English, Old English, Old Norse, Icelandic, Faroese, Swedish, Norwegian, Finnish, Estonian, nature, the universe, etc.
Heck, anyone. And by 'anyone' I mean 'only specific types of people' and by 'only specific types of people' I mean 'trolls'.
Blind Guardian, Katatonia, Opeth, Finntroll, Dark Tranquillity, Nevermore, Symphony X, Emperor, Immortal, Demons and Wizards, Ensiferum, Lumsk, Korpiklaani, Vintersorg, Bathory, Weakling, Arcturus, Moonsorrow, Strapping Young Lad, Devin Townsend, Soilwork, Iron Maiden, Anathema, Asmegin, Agalloch, Daylight Dies, Mithotyn, Einherjer, Windir, Diabolical Masquerade, Bloodbath, Swallow the Sun, Forgotten Tomb, My Dying Bride, Amorphis, Nile, King Diamond, Xasthur, Angel Dust, Savage Circus, Bethlehem, Sentenced, Shining (Sweden), Negura Bunget, Blut Aus Nord, Deathspell Omega, Rhapsody, Tenhi, Darkthrone, Enslaved, Dissection, Destroyer 666, Impaled Nazarene, Alice in Chains, Otyg, Bruce Dickinson, Amon Amarth, Behemoth, Death, Gustav Holst, Edvard Grieg, Ludwig Von Beethoven, Johann Sebastian Bach, Pyotr Illyich Tchaikovsky, Johannes Brahms, Wolfgang Amadeus Mozart, Richard Wagner, Modest Mussorgsky, Sergei Rachmoninov, Antonio Vivaldi, Nicolo Paganini, Jeff Buckley, Ulver, Orphaned Land, Spiral Architect, Muse, Leviathan (U.S.), Rapture, October Tide, Brocas Helm, Judas Iscariot, Manowar, Venom, In Flames, Imogen Heap, Flatt and Scruggs, Eluveitie, Children of Bodom, Norther, Mistigo Varggoth Darkestra, Twilight, Nightwish, Within Temptation, John Williams, Howard Shore, Loreena McKennitt, Leaves' Eyes, Atheist, Robert Johnson, Johnny Cash, Hank Williams, Chet Atkins, my best friend Jarrod Swackhammer, etc.
The Lord of the Rings movies, Star Wars III - VI, The Neverending Story (first one only!), The Seventh Seal, Godzilla (the 1954 original), Godzilla 1985, Seven Samurai, Monty Python and the Holy Grail, Monty Python and the Meaning of Life, Erik the Viking, Wild Strawberries, Through a Glass Darkly, The Virgin Spring, Winter Light, The Evil Dead movies, Bubba Ho-Tep, Anchorman, Braveheart
The Twilight Zone, The Outer Limits, Futurama, and Star Trek (the original series; The Next Generation is good, too).
The Lord of the Rings, The Silmarillion, The Hobbit, Roverandom, anything else by J.R.R. Tolkien, The Chronicles of Narnia, The Screwtape Letters, The Space Trilogy, The Neverending Story, Dune, A Song of Ice and Fire (except the newest book), Shogun, The Egyptian, A Brief History of Time, basically all H.P. Lovecraft stories, the Harry Potter books, The Zombie Survival Guide, The Vinland Sagas: The Norse Discovery of America, Heimskringla, The Kalevala, The Ecclesiastical History of the English People (by Bede), The History of the Kings of Britain (by Geoffrey of Monmouth), basically any books about Norsemen and Germanic languages, Black Holes and Time Warps, The Last Kingdom, The Pale Horseman, anything in Middle English, and others which I've forgotten for now.
My dad, J.R.R. Tolkien, Per 'Dead' Ohlin, the beer writer Michael Jackson, and (the Venerable) Bede.