Garbage

the only guitar in the song is in the chorus, with the progression being
Eb, F#, C

i.e.
    Eb                       F#     C
    Do you want to save the world? Don't recycle.

you can also play guitar in the verses - C#, Eb, F#, C#

i.e.
    C#
    I met a member of generation x siad what's in with you

    kids these days. I'm so old that I've probably never
                                                  Eb  F#
    have heard of it, and he replied purple haze.
    C#
    Purple haze!