bands/artistics I've seen in my life time:

1. Ataris x6
2. Mae x8
3. Bon Jovi
4. Rocky Votolato x2
5. Dashboard confessionals x5
6. Jimmy Eat World
7. Foo Fighters
8. 311 x3
9. Album leaf
10. Death Cab for Cutie X3
    
11. NOFX
12. Vandals
    
13. MXPX
14. Less than Jake x2
15. Sugar Cult x2
    
16. Minus the Bear X2
17. Brand New x2
18. Format
    
19. The Honorary title
20. Starting Line
21. Coheed and Cambria
    
22. Hey Mercedes
    
23. Thrice
24. Taking back Sunday x3
25. Millencolin
    
26. Thursday
    
27. The Anniversary
    
28. Bradley Hathaway
    
29. Damien Jurado
30. Early November
31. Tegan and Sara
    
32. The Killers
    
33. Saves the Day
    
34. The Get Up Kids
35. Kofax
    
36. Stars
    
37. New Found Glory
    
38. Avril Lavigne
39. Something Corporate
40. Finch
    
41. Further Seems forever
    
42. Hot Rod Circuit
    
43. Howie Day
44. The Shins
    
45. Joshua James
46. Juliana Theory
    
47. Limbeck
48. Mutemath
    
49. New Amsterdam
50. Ok Ikumi
51. Pete Yorn x2
52. Pinback
53. Weezer
54. Shiny Toy Guns
    
55. Straylight Run
56. Tim Glenn
57. Used
58. T-pain
59. Bone thungs and harmony
    

more to come when I remember....