These are the chords for Together by Plug In Stereo. He plays the same chords on 
this video: http://www.youtube.com/watch?v=06a65YsxozE

In this song he uses a capo at 3rd fret. Below I'll give you both chords with and without capo.

The tuning will be standard (EADGBe).

CHORDS USED:
CAPO 3rd FRET           (Without Capo):
C- (x32010@1)(032010)            D#- (x43121@3)(668886)
F- (133211@1)(033211)            G#- (xx1114@1)(466544)
Am- (x02210@1)(002210)           Cm- (x3101x@1)(335543)
G- (320003@1)(320033)            A#- (x1333x@1)(688566)



(D#) 
   CYo (x32010@1)I don't wanna be the one to break the news to you
(G#)
FBut (133211@1)girl I'm so in love with you
(D#)
CSo (x32010@1)tell me what the hell am I supposed to do
(G#)
FI (133211@1)got this feelin'
(D#)
CFrom (x32010@1)my head down to my toes
(G#)
FWith (133211@1)a little bit of luck maybe she'll know
        (Cm)            (A#)
         Am (x02210@1)            GThat (320003@1)I'm not quite over her



(D#)  (G#)           (Cm)   (A#)
C (x32010@1)    F (133211@1)            Am (x02210@1)   GHey (320003@1)I know that it's kinda been
(D#)       (G#)          (Cm)    (A#)
 C (x32010@1)        F (133211@1)           Am (x02210@1)    GA (320003@1)long time since you and I were together
   (D#)  (G#)      (Cm)      (A#)
    C (x32010@1)   F (133211@1)       Am (x02210@1)      GBut (320003@1)hey I have a confession to make
        (D#)      (G#)      (Cm)     (A#)
         C (x32010@1)       F (133211@1)       Am (x02210@1)     GI (320003@1)have a damn good time when we are together



(D#) 
   CYo (x32010@1)I don't wanna be the one to break the news to you
(G#)
FBut (133211@1)girl I'm such a fool for you
(D#) 
CSo (x32010@1)tell me what the hell am I supposed to do
(G#)
FI (133211@1)got this feelin'
(D#)
CWith (x32010@1)a little bit of self esteem
      (G#)
       FCatch (133211@1)a little bit of courage from a couple drinks
        (Cm)           (A#)
         Am (x02210@1)           GAnd (320003@1)I'll tell her how I feel



(D#)  (G#)           (Cm)   (A#)
C (x32010@1)    F (133211@1)            Am (x02210@1)   GHey (320003@1)I know that it's kinda been
(D#)       (G#)          (Cm)    (A#)
 C (x32010@1)        F (133211@1)           Am (x02210@1)    GA (320003@1)long time since you and I were together
   (D#)  (G#)      (Cm)      (A#)
    C (x32010@1)   F (133211@1)       Am (x02210@1)      GBut (320003@1)hey I have a confession to make
        (D#)      (G#)      (Cm)     (A#)
         C (x32010@1)       F (133211@1)       Am (x02210@1)     GI (320003@1)have a damn good time when we are together



(G#)          (A#)
F (133211@1)            G (320003@1)    It's been too long since I've seen you
(Cm)                 (D#)
Am (x02210@1)                  C (x32010@1)    And it's getting worse by the day
(G#)      (A#)
F (133211@1)        G (320003@1)    I got something to tell you
      (Cm)         (A#)             (G#)
       Am (x02210@1)         G (320003@1)              FAnd (133211@1)I'm itching to hear what you'll say



(D#)  (G#)           (Cm)   (A#)
C (x32010@1)    F (133211@1)            Am (x02210@1)   GHey (320003@1)I know that it's kinda been
(D#)       (G#)          (Cm)    (A#)
 C (x32010@1)        F (133211@1)           Am (x02210@1)    GA (320003@1)long time since you and I were together
   (D#)  (G#)      (Cm)      (A#)
    C (x32010@1)   F (133211@1)       Am (x02210@1)      GBut (320003@1)hey I have a confession to make
        (D#)      (G#)      (Cm)     (A#)
         C (x32010@1)       F (133211@1)       Am (x02210@1)     GI (320003@1)have a damn good time when we are together