Heres th KIngs of Leons First released song off their new album,its a bit iffy at parts 
i think it works!

Tuning:standard

Intro bass also played through out song:(the end of the riffs a bit off,but you get the jist)
G|--------------------------------------------------------------------------|
D|--------------------------------------------------------------------------|
A|--------------------------2--2--2--2--2-----------------------------------|
E|--3--3--3--3--3--0--2--3------------------0-0-2-2-------------------------|

Lead enters:
               Palm Mute-----------------------------------------------------| Repeat
e|--10------------------10--------------------------|--10--------------------|
B|--10------------------10--------------------------|--10--------------------|
G|--12--x8--------------12-----x32------------------|--12--------------------|
D|--12------------------12--------------------------|--12--------------------|
A|--10------------------10--------------------------|--10--------------------|
E|--------------------------------------------------|------------------------|

these two riffs are played and then when he says''i'll be there waiting''
the bass slide like this:


G|--------------------------------------------------------------------------|
D|--------------------------------------------------------------------------|
A|--------------------------------------------------------------------------|
E|-3/7----------------------------------------------------------------------|

caleb(the second guitarist/singer)plays:

e|----15---------------------------------------------------------------------|
B|----0----------------------------------------------------------------------|
G|----0----------------------------------------------------------------------|
D|----0----------------------------------------------------------------------|
A|----14---------------------------------------------------------------------|
E|----15---------------------------------------------------------------------|

the lead just keeps playin the same chord as shown above then when it comes to the 
and they are sing ''i come a runin'' the bass starts playin:

G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|-3-3-3-3-3-3-3-3-3-3-3-3--8-8-8-8-8-8-8-8-8-8-8-8--10-10-10-10-10-10-10-10-|

                             then repeats but doesnt play 7 and stays on 10
G|--------------------------------------------------------------------------|
D|--------------------------------------------------------------------------|
A|--------------------------------------------------------------------------|
E|-10-10--7-7-7-7-7-7-7-7-7-7-7---------------------------------------------|

caleb plays the same chord,but the lead starts playing:
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|-------------12--11------------12--11-------------------------12--11------|
D|--9--7--9------------9--7--9----------9--7--9--12--14--12--9--------------|
A|--------------------------------------------------------------------------|
E|--------------------------------------------------------------------------|

then i dont know what happens in the solo,just mess around on the 12-17 frets on the g 
b string,something like that then all the other riffs are repeated and thats all i could 
so have fun with it!mark.