Black Flag (hanging off of building) Cowboy Junkie (cowboy shooting up) The Lemonheads (fruit stand) *edit, just saw somebody else named them Hole *edit- Great White on the poster by the kissing couple.
If you can't resist... here is the full list... WARNING!!! If you don't want all the answers, this SPOILER will ruin your day: Spoiler 1. Led Zeppelin 2. Seal 3. Queen 4. Prince 5. Pet Shop Boys 6. The Rolling Stones 7. Dead Kennedys 8. Iron Maiden 9. Gorillaz 10. Guns n' Roses 11. Cake 12. Eagles 13. Scissor Sisters 14. Smashing Pumpkins 15. U2 16. Blur 17. Green Day 18. Radiohead 19. B-52s 20. The Police 21. Whitesnake 22. Madonna 23. 50 cent 24. The Pixies 25. Talking Heads 26. Bee Gees 27. Cowboy Junkies 28. 311 29. Kiss 30. Alice In Chains 31. Go-Go's (anyone who knows their album covers would have got this straight away) 32. Blondie 33. Red Hot Chili Peppers 34. Deep Purple 35. Eminem 36. Matchbox Twenty 37. Nine Inch Nails 38. White Zombie 39. Spoon 40. D12 41. Black Flag 42. The Carpenters 43. The Beach Boys 44. Korn 45. Crowded House 46. Yellowman 47. Great White 48. The Lemonheads 49. Eels 50. Garbage 51. Sex Pistols 52. Pink 53. The Doors 54. The Cars 55. Hole 56. The Killers 57. White Stripes 58. Twisted Sister 59. Black Crowes 60. Ratt 61. Blind Melon 62. Cypress Hill 63. Skinny Puppy 64. Jewel 65. Dinosaur Jr 66. Cornershop 67. The Roots 68. The Postal Service 69. Phish 70. Pavement 71. Cranberries 72. Scorpions 73. Jane's Addiction 74. The Cult