this is the acoustic one from radio 1 live lounge album
E|---------------------------------------------------------------------|
its an awesome album, id suggest gettin it if you can

intro
E|------------------------8--6----6-5--|
B|--8----8-10-11--10------10-8----8-6--|
G|--7----7-9--10--9-------9--7----7-5--|
D|--8----8-10-12--10------10-8----8-7--|
A|--6----6-8--10--8-------8--6----6-5--|
E|-------------------------------------|

E|------------------|
B|-------10\8-------|
G|------------10----|
D|--8/10------------|
A|------------------|
E|------------------|

verse

E|------10------10------10--------10------|
B|------11------11------11--------11------|
G|------10------10------10--------10------|
D|------12------12------12--------12------|
A|---10-------------10--------------------|
E|----------10--------------10-10---------|

E|-----8----8-----8------8----|
B|-----10---10----10-----10---|
G|-----9----9-----9------9----|
D|-----10---10----10-----10---|
A|--8-----------8-------------|
E|--------8-----------8-------|

chorus

same as verse BUT sometimes the a random bits like

E|------10------10------12-12-12-12--|
B|------11------11------11-11-11-11--|
G|------10------10------10-10-10-10--|
D|------12------12------12-12-12-12--|
A|---10-------------10---------------|
E|----------10-----------------------|

E|-----8----8---------6/8--8-8-8-----|
B|-----10---10--------8/10-101010----|
G|-----9----9---------7/9--9-9-9-----|
D|-----10---10--------8/10-101010----|
A|--8-----------------7/8--8-8-8-----|
E|--------8--------------------------|