Red Hot Chili Peppers su se dali u retro vode svirajući nekoliko stvari, obrada pjesama iz '70-tih godina.
Na svirci u Dublinu, koja je bila u sklopu njihove trenutne turneje, fanovi su mogli čuti Johna Frusciantea kako pjeva vokal Cata Stevensa tj. njegovu stvar iz 1970. naziva "Hard Headed Woman".
Peppersi su odali počast i čudu od jednog hita, skupini Looking Glass, tako što su odsvirali njihov hit iz 1972. naziva "Brandy (You're A Fine Girl)".
Na koncertu u Edinburghu kojeg su održali 13.lipnja svirali su "I Feel Love" od Donne Summer!!!
Nisu zaboravili ni svoje punk korijene pa su odsvirali "Black Cross" skupine .45 Grave koja je djelovala u L.A.-u sredinom '80-tih u death metal zoni.
Cijela playlista pjesma na koncertu bazirana je na tri albuma: By The Way (2002), Californication (1999) i Blook Sugar Sex Majik.
12.lipnja u Dublinu došlo ih je vidjeti preko 100.000 fanova, a među njima bio je i Bono.
Dana 19.i 20.lipnja RHCP sviraju u Hyde parku, a sve će biti snimano glede objave uživo albuma.
Evo playliste iz Beča, 10.lipnja 2004:
 1 Can't Stop (from By The Way, 2002)
 2 Around The World (from Californication, 1999)
 3 John solo (Hard Headed Woman, Cat Stevens Cover)
 4 Scar Tissue (from Californication, 1999)
 5 By The Way (from By The Way, 2002)
 6 Brandy (You're A Fine Girl ("Looking Glass"-Cover)
 7 Otherside (from Californication, 1999)
 8 Easily (from Californication, 1999)
 9 Universally Speaking (from By The Way, 2002)
 10 Get On Top (from Californication, 1999)
 11 'Change' (new song)
 12 Don't Forget Me (from By The Way, 2002)
 13 John solo
 14 Purple Stain (from Californication, 1999)
 15 Californication (from Californication, 1999)
 16 Right On Time (from Californication, 1999)
 17 Parallel Universe(from Californication, 1999)
 ---
 19 Under The Bridge (from Blood Sugar Sex Majik, 1991)
 20 Black Cross (45 Grave Cover)
 21 Give It Away (from Blood Sugar Sex Majik, 1991)
Evo playliste iz Edinburgha 13.lipnja 2004:
 1. Can't Stop (from By The Way, 2002)
 2. Around The World (from Californication, 1999)
 3. I Feel Love (Donna Summer cover)
 4. Scar Tissue (from Californication, 1999)
 5. By The Way (from By The Way, 2002)
 6. Brandy (You're A Fine Girl) (Looking Glass cover)
 7. Otherside (from Californication, 1999)
 8, Easily (from Californication, 1999)
 9. The Zephyr Song (from By The Way, 2002)
 10. Get On Top (from Californication, 1999)
 11. Fortune Faded (from Greatest Hits, 2003)
 12. Throw Away Your Television (from By The Way, 2002)
 13. I Like Dirt (from Californication, 1999)
 14. 'Shame' (new)
 15. Californication (from Californication, 1999)
 16. Right On Time (from Californication, 1999)
 17. Parallel Universe (from Californication, 1999)
 ---
 18. Under The Bridge (from Blood Sugar Sex Majik, 1991)
 19. Black Cross (by 45 Grave)
 20. Give It Away (from Blood Sugar Sex Majik, 1991)