On last tab i did of Halo i done the intro wrong i said 9th fret instead of 10th. at the 
i was doing the tab i didnt go through it on my bass i just remembered it. so this tab 
be better

Intro

G|------------------------------------|
D|------------------------------------|
A|7777771010101010101010101010--------|
E|----------------------------77778888| x2

Verse

G|------------------------------|
D|------------------------------|
A|77-----333-----77-----333-----|
E|---777-----333----777----3335-|

G|---------------------------------|
D|---------------------------------|
A|77-----333-------77------320-----|
E|---777-----33333----777-3---3-2--| x3

G|----------------------------------------|
D|----------------------------------------|
A|77------320----77-----333---------------|
E|---777 3---3-2----777-----3333777777777-|

Chours

G|-------------------------------|
D|-------------------------------|
A|77--77--910-------910----------|
E|-----------55--55--------------| X2

G|-------------------------------------------------------------------|
D|-------------------------------------------------------------------|
A|777777777777777910-------------------------------------------------|
E|-------------------555555555555535-7777777777777870-55555555555333-|

back to Verse

then chours (little pause at the end of last part)

Bridge

G|--------------------------------------------|
D|---------------5-5--------------------------|
A|77777777777777-----3333333333333------------|
E|--------------------------------33333333333-|

Or

G|---------------------------------------------| Seen Gordon do this in live
D|---------------------------------------------| shows but not quite sure.
A|7777777777777-9-10-3333333333333-------------|
E|--------------------------------333333333333-|

G|---------------------------------------------|
D|--------------5-5 or other example-----------|
A|7777777777777-----33333333333333555555555555-|
E|---------------------------------------------|

Kele and Russel Doing their part

G|--------------------------------------------------|
D|--------------------------------------------------|
A|--------------------------------------------------|
E|13-00-13-00-130---13-00-13-0023--13-00-13-00-130--| X2

G|---------------------|
D|9-8----911~----------|
A|---9-79--------------|
E|---------------------|

Breakdown

G|------------------------------------------------|
D|------------------------------------------------|
A|----2-3-2-------2-5-2-------2-3-2------23333355-|
E|0-3-------3-0-3-------32-0-3------3-0-3---------|

ending Chours

G|-------------------------------|
D|-------------------------------|
A|77--77--910-------910----------|
E|-----------55--55--------------| X2

G|-----------------------------------------------------------------------|
D|-----------------------------------------------------------------------|
A|777777777777777910-----------------------------------------------------|
E|-------------------555555555555535-7777777777777870-555555555553333333-|

end on

G|-----------------|
D|-----------------|
A|7~~~~~~~~~~~~~~~~|
E|-----------------|


This is my 1st tab so i hope it has helped you. Took me bout a hour watching live
of the sickest band Bloc Party, but its worth it. :) and if anythings wrong just email me