What would YOU put on a 20-track mix disc?

Pretty self explanatory, just make a killer mix!

1. Cream - Badge
2. David Bowie - Ziggy Stardust
3. David Bowie and Nine Inch Nails - I'm Afraid of Americans
4. The Rolling Stones - Get Off My Cloud
5. The Beatles - Maxwell's Silver Hammer
6. Pink Floyd - Wish You Were Here
7. Simon and Garfunkel - America
8. Prince - Darling Nikki
9. The Roots - The Seed (2.0)
10. The Beastie Boys - Shadrach
11. They Might Be Giants - Birdhouse in Your Soul
12. Yeah Yeah Yeahs - Maps
13. Radiohead - My Iron Lung
14. Ryan Adams - English Girls Approximately
15. Fiona Apple - Paper Bag
16. Aimee Mann - Humpty Dumpty
17. Urge Overkill - Girl, You'll Be A Woman Soon
18. Nancy Sinatra - Bang, Bang
19. Leonard Cohen - Everybody Knows
20. Bob Dylan - A Hard Rain's A-Gonna Fall