Nice thread idea Rev.
Like many here (I suspect) I'm having a hard time getting down to three. I can usually do a fairly solid top 20 on most things, but getting to top 10 or 5 always gets sticky. So anyhow, I don't know if these are my real top 3s, but they are certainly up there.
Bands on disc: Foofighters, Alice in Chains, Nirvana (Honourable mentions to: Gnarls Barkley, Silverchair, Dubstep, Ellie Goulding remixes, Incubus, perfect circle, soundgarden, Weezer, Jack Wall, Yoshihisa Hirano and Hideki Taniuchi, 3 doors down)
Bands live: Nickelback, Red Hot Chilli Peppers, counting crows (I've seen the Foo's a couple of times when they toured the UK and they put on a very minimum effort show. Its sad to say as I really love them. But when I saw Nickleback live... Holy ****, those guys can rock. Counting crows has to go on there as I remember seeing them once when the lead singer walked on stage, did a massive guitar jump and split his trousers, then ignored it to do a 3 hour set with his ass hanging out so people didn't have to wait for him to go and get changed. Top guy!)
Authors (Tough one). Peter F Hamilton, George RR Martin (I liked him before it was cool!) and Joe Abercrombie. (Honourable mentions to: Terry Pratchett - I love the guy but sadly in the last few books his humour is faded and you can really see the effects of his alzheimers kicking in - Karl Marlantes, Robert Mason, Raymond E Feist, Weis & Hickman, Joe Haldeman, Timothy Zahn, Alan Moore, Max Brooks... agh, too many)
Movies... ah you're killing me: The Right Stuff, Aliens, Dances with wolves. (Honourable mentions: Screw it, I've got about 550 DVD's lying around here, far too many favourites to list, and I'm already changing the three choices too much).