hello there, this is my tab of "in a little while" by U2.
this comes pretty close to the real thing, but it's not exacly the same.
(sorry for my english, I'm from belgium);)

intro:

e|------------------------------------------------------------------|
b|------5-------------7-------------7-----8-8---7------7------------|
g|--------6--------------6------------7---7-7---7------7-----9------|
d|--4/7-----7----7/8-------8----8/-9-----------7-----7-----x--7----7|
a|------------------------------------------------------------------|
e|------------------------------------------------------------------|

e|------------------------------------------------------------------|
b|------5-------------7-------------7-----8-8---7------7------------|
g|--------6--------------6------------7---7-7---7------7-----9------|
d|--4/7-----7----7/8-------8----8/-9-----------7-----7-----x-7----7-|
a|------------------------------------------------------------------|
e|------------------------------------------------------------------|

end of the intro

strofe:

e|-----------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------9--|
g|--------6---------------6------------7--7---7----7-7-------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9--9-----|
a|--------------------------------------------------------7--7-----|
e|-----------------------------------------------------------------|

e|------------------------------------------------------------------|
b|------5-------------7-------------7-----8-8---7------7------------|
g|--------6--------------6------------7---7-7---7------7-----9------|
d|--4/7-----7----7/8-------8----8/-9-----------7-----7-----x-7----7-|
a|------------------------------------------------------------------|
e|------------------------------------------------------------------|


e|-------------------------------------------------------------------|
b|------5-------------7-------------7-----8-8---7------7---------7-10|
g|--------6--------------6------------7---7-7---7------7-----9-------|
d|--4/7-----7----7/8-------8----8/-9-----------7-----7-----x--7------|
a|-------------------------------------------------------------------|
e|-------------------------------------------------------------------|

e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|

now it's the chorus:I don't now exacly how he plays the chords, but you can play them  
a bit of distortion:

Bm     G  D     A
ohoooee...ohooee

strofe again:


e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|

e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|


e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|

e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|

and chorus again:
Bm     G  D      A
ohoooee...ohoooee
Bm     G
ohoooee...

I didn't type the text but now i need to, It's all chords now:
strofe:

D            A
slow down my beating heart
Bm                        G
man dreams one day to fly
A             D          A            D
a man takes a rocketship  into the sky's
Bm                      G
he lives on star that's dying in the night
A                          D
and follows in the trail
    A       D
the scatter of light

 turn it ooohhn...                     turn it on  turn me on hmm yeah..
e|-------------------------------------------------------------------|
b|------5---------------7------------7----8-7-8-7--8-8p7--------7--10|
g|--------6---------------6------------7--7---7----7-7---------------|
d|--4/7-----7----7/8--------8----8/-9---------------------9----------|
a|--------------------------------------------------------7----------|
e|-------------------------------------------------------------------|

chorus:

Dm       G
ohooo...
D            A
slow down my beating heart
Dm      G
ohooo...
D       A
slowly, slowly love
Bm           G
slow down my beating heart
D       A
slowly, slowly love
Bm           A
slow down my beating heart
D       A
slowly, slowly love...Dm...(let the last chord ring)

well this was my version of this beautiful song, I hope you enjoy this=p