Led Zeppelin lead singer Robert Plant. I noticed this week after being a Zeppelin fan for years that his lyrics include tons of references to The Lord of the Rings. I'm sure that there are those even nerdier than I who have thoroughly documented this phenomenon via the internet already. I was listening to the song "Ramble On" in my car yesterday when I noticed the line "in the darkest depths of mordor/i met a girl so fair/then gollum the evil one/slipped away with her." Curiously, Robert looks a lot like a Hobbit...