This is the bass tab for Get up kids - Wouldn't believe it. (Tabbed by Enigmahack@hotmail.com)

The song is basically broken into sections, and it's played on a 4 string, so we'll give you that to start:

Intro without singing:
x2
      2 2 1 4 4 4 2 2 2 2 2 2 2 1 4 1 (LH fingering)  
G|------------------------------------------------------------|
D|---4-4-----------------------------------------------------|
A|-------4-6--6-6-(4-4-4-4-4-4-4)---------------------|
E|---------------------------------------46h4p-------------|
(in brackets are staccato)

Verse x3
      1 1 2~2  2  2  2 2 2 2 2 2 2  1 4 1  (LH fingering)
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|---------2~6--6--6-(4-4-4-4-4-4-4)----------------|
E|---2--2------------------------------------46h4p------|
('~' means slide from/to, 'h' means hammer the fret indicated, 
and 'p' means pull string indicated)


Pre-chorus:
      1  1  1 4  4  4 1  1 0  1   0   1     1 4  4
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|-------------------------------------------------2-4--4--|
E|---4--4--4-7--7--7-2--2-*0-2h--0-2h*------------|
*this section is offbeat, so keep an eye on the timing*

     1  1 1~~0 1~~~~0            1~~~~~~~~~
G|-------------------------------------------------------------|
D|-------------------------------------------------------------|
A|-----------------7~~~~0-----------14~*~~*~~*~~|
E|--4--4-4~~0---------------------------------------------|
*while sliding down, pluck the string on the 
quarter notes*

Chorus:

     2  2 1 2 2  2 1 4 3  3 2 3  2 3  2  3    3  3 23 3  3  23 3 3 3  2   1 2 2  2
G|------------------------------------------------------------------------------------------------------------|
D|--------------------------4--4----4-----4-----4~~8--8---8-8--8----8-6-6-6-----------------------|
A|--2--2----2-2--2----4-------4-----4-----4--------------8----------8------------6~----------4------|
E|---------2----------2--------------------------------------------------------------------~4-4-4---------|

     2  2 1 2 2  2 1 4 3  3 2 3  2 3  2  3    3  3 2 ~1  1 0 1 4 4 4 3~~1 1 1 3
G|------------------------------------------------------------------------------------------------------------|
D|--------------------------4--4----4----4-4---4~~8--8-8---------------6-6-6-----------------------|
A|--2--2----2-2--2----4-------4-----4------4--------------8~1--1-0-1---------6~----------6------|
E|---------2----------2--------------------------------------------------------------------~4-4-4--------|

Verse without Singing:

     2 2 1 4 4 4 2 2 2 2 2 2 2 1 4 1   
G|------------------------------------------------------------|
D|---4-4-----------------------------------------------------|
A|-------4-6--6-6-(4-4-4-4-4-4-4)---------------------|
E|---------------------------------------46h4p-------------|

Verse 2:

G|------------------------------------------------------|
D|------------------------------------------------------|
A|------------------(4-4-4-4-4-4-4)----------------|
E|---2=*=*=*=-----------------------46h4p------|
( = means let it ring)
                 4  3 1  4 3 1
G|-------------------------------------------------------------------|
D|-------------*4--------4------------------------------------------|
A|-----------------4-------4----(4-4-4-4-4-4-4)----------------|
E|---2=*=*=--------2------2*---------------------46h4p------|
*Done in triplets with the drums*

G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|---------2~6--6--6-(4-4-4-4-4-4-4)----------------|
E|---2--2------------------------------------46h4p------|

Pre-Chorus
Chorus

Bridge Section

    2  2  2 0 2  2  0 2 4 1  1  1 etc.                                       1  2  2 4 1  2  2 4
G|------------------------------------------------------------------------------------------------------------------|
D|------------------------------------------------------------------------------------------------------------------|
A|------------------------------1--1--1-0-1--1--1------------------------------------4--4-6-----4--4-6----|
E|-2--2--2-0-2--2--0-2-4------------------------4-2--2--2-0-2--2--0-2-4-4-----------4---------------|

    2  2  2 0 2  2  0 2 4 1  1  1 etc.                                       1  2  2 4 1  2  2 4
G|------------------------------------------------------------------------------------------------------------------|
D|-----------------------------------------------------------------------------------------------------4--4-6-----|
A|------------------------------1--1--1-0-1--1--1------------------------------------4--4-6------------------|
E|-2--2--2-0-2--2--0-2-4------------------------4-2--2--2-0-2--2--0-2-4-4-----------4---------------|


G|-----------------------------------------------------------|
D|--4-4-4-4-4-4-4-4-4-4-4-4-4----------------------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|

Chours

Pre-latin section

     1  1  1 1 3 4 4 3 4 31 1  1 1 3 4 4 4 4 4 4 3 3 1
G|---------------------------------------------------------------------|
D|-----------------4--4---4------------------4-4-4-4-4-4--------|
A|---------------4------4---4-------------4------------------4-4--|
E|--2--2--2-2---------------2--2--2-2--------------------------2|

Latin groove A x2

      1 4 1 4 1  3  3 3 2  21  1 1  1 0  0 0  0  1
G|----------------|----------------------------------------------|
D|---2-4-2------|------------------------------------------2--|
A|-----------4-2-|-4--4-4------3--3-3--3-0--0-0--0-----|
E|-----------------|---------4--4------------------------------|

Latin groove B

	             3 3 3 3 2    1 1 1 1 2/3    1 1 1 4 1 41 2
G|----------------|---------------------------------------*-2-2-2-4-2--------|
D|---2-4-2------|--------------------------------4/5------------------4---2-|
A|-----------4-2-|--*-4-4-4-4-----*3-3-3-3--------------------------2---|
E|-----------------|--------------4---------------------------------------------|

*The 4/5 in this groove means you slide from the 4'th
fret into the 5'th fret on the beat. The asterisk represents
a rest to help understand the timing of that phrase*

Grooves alternate to end.