Mxpx - Sad Sad Song Bass

Sad Sad Song
MxPx
Secret Weapon
Standard EADG

I really wanted to learn how to play the whole song, but nobody has tabbed this yet, so 
at least took it upon my self to tab the beginning. I know it's 100% right, so please 
and finish what I've started.
h=hold

Intro:
G|------6--------8------------6-----------4-----|
D|--7h-----7--6-----6--4h--7-----6-----6-----6--|
A|----------------------------------7-----------|
E|----------------------------------------------|

It becomes easy with practice. This is played throughout the song, and at the end it 
down. You also strum the last two notes together:

Ending:
G|...-------|
D|...7------|
A|...0------|
E|...-------|

Enjoy!