The tuning to BB is a bit different than others. It's a drop tuning.
(Low to High)
B flat
F
B flat
E flat
G
C

This is my first tab, so I hope you enjoy!

|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|-------0---------------------0---------------------------------------------|
|-----7--7-8----8--10-8-7---7--10-8----8--10-8-7----------------------------|
|----(b9)(b9)-----10-10--------(b9)(b9)------10-10----------------------------------|
|0--------------------------------------------------------------------------|

Gtr 1
|---------------------------------------------------------------------------|
|------------------------------------13-------------------------------------|
|11---11-14-11--12--14--15--12-15-12---15--14-------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|

|---------------------------------------------------------------------------|
|-------------13--------------13--------------------------------------------|
|11-14-11--12---15---12-15-12---15-14---------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|

Gtr 2
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------12-------------13-12---------------------12-----------------------|
|0-10-12-0--12--0-10-12-0------0-10-0-12--0-10-12-0--12--0-10-12-0-13-12----|

|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|---------------------------------------------------------------------------|
|1-0-----Let-Ring-----------------------------------------------------------|
|1-0-----Let-Ring-----------------------------------------------------------|