It's an interesting choice considering the song isn't a single.

The full story is as follows:

The last of our readers’ year-end lists have been tabulated, and as we predicted, Killers fans came out in full force to help “Human” capture the Rock Daily Readers’ Best Song of 2008. Thanks to some web-savvy fans, the Killers swept Best Song, Cover Art and Best Album. Note to Killers crew: read the feature from the current issue here. Plus, here’s the Readers’ Top 25 Songs of 2008:

1. The Killers – “Human” 2. Coldplay – “Viva La Vida”
3. Kings of Leon – “Sex On Fire”
4. Vampire Weekend – “A Punk”
5. MGMT – “Time To Pretend”
6. Santogold – “L.E.S. Artistes”
7. Fleet Foxes – “White Winter Hymnal”
8. TV on the Radio – “Golden Age”
9. Metallica – “All Nightmare Long”
10. Lil Wayne – “A Milli”
11. Beck – “Gamma Ray”
12. Kanye West – “Love Lockdown”
13. Crystal Castles – “Crimewave”
14. Portishead – “The Rip”
15. Estelle & Kanye West – “American Boy”
16. Duffy – “Warwick Avenue”
17. The Raconteurs – “Salute Your Solution”
18. The Mars Volta – “Goliath”
19. Death Cab For Cutie – “I Will Possess Your Heart”
20. Beyoncé – “If I Were A Boy”
21. Guns n’ Roses – “Sorry”
22. The Black Keys – “I Got Mine”
23. Bon Iver – “Skinny Love”
24. Deerhunter – “Nothing Ever Happened”
25. Gnarls Barkley – “Going On”