This is how he plays it in the music video. It sounds pretty close to me.
Standard tuning, Capo on 1.

Intro C  F  G

Chorus
C (x32010@1)                       GIs (320003@1)it Friday yet, is the weekend here
       Am (x02210@1)                                  FIs (133211@1)it time for me to kick things off with an ice cold beer
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
      CIs (x32010@1)it Friday yet

G8 (320003@1)oclock on Monday morning
                              CAll (x32010@1)I think about is when the day will end
GGotta (320003@1)make a living somehow
                               CThats (x32010@1)the way it is for me and all my friends
             F (133211@1)               GWe (320003@1)watch the hours pass, every day I ask

Chorus
C (x32010@1)                       GIs (320003@1)it Friday yet, is the weekend here
       Am (x02210@1)                                  FIs (133211@1)it time for me to kick things off with an ice cold beer
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
      CIs (x32010@1)it Friday yet

GThat (320003@1)boss of mine he drives me crazy
                                  C (x32010@1)   
Maybe hes just thinking about the weekend too
    GHed (320003@1)probably love to be invited
                                   CHang (x32010@1)out with our rowdy crowd and act a fool
           F (133211@1)                GWhen (320003@1)were off the clock, well pop a top

Chorus
C (x32010@1)                       GIs (320003@1)it Friday yet, is the weekend here
       Am (x02210@1)                                  FIs (133211@1)it time for me to kick things off with an ice cold beer
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
      CIs (x32010@1)it Friday yet

SOLO - G  C  G  C (same pattern as verse)

F (133211@1)                  GThe (320003@1)days go slow, and Id like to know

Chorus
C (x32010@1)                       GIs (320003@1)it Friday yet, is the weekend here
       Am (x02210@1)                                  FIs (133211@1)it time for me to kick things off with an ice cold beer
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
       C (x32010@1)                GIs (320003@1)it Friday yet is the weekend here
       Am (x02210@1)                                  FIs (133211@1)it time for me to kick things off with an ice cold beer
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
       CIs (x32010@1)it Friday yet
             C (x32010@1)                GBeen (320003@1)working so dang hard, that I forget
       CIs (x32010@1)it Friday yet

any corrections email me at hulanic@gmail.com