These are the 2 main riffs that Dave is playing with he's Acoustic:

e|-------------------------------|
B|-------------------------------|
G|--------5--8--7----------------|
D|-----6------------8-----6------|
A|--8------------------8---------|
E|-------------------------------|
("so bake the bread and pour the wine")  ("Life is much more than money buys")

e|-------------------------------------|
B|-------------------------------------|
G|--------5--8--7----------------------|
D|-----6------------8-----6--8--5------|
A|--8------------------8---------------|
E|-------------------------------------|
("I need no blessings but I'm counting mine")  ("When I see the faith in my children's eyes")

It's pretty esay to play, sound great on acoustic guitars.
When I'll have some free time I'll tab the wonderful guitar solo in the end of the song 
you.

The chord that Dave is playing with his Electric guitar (Gibson Les Paul Goldtop on this 
song) is F5 wich played like that:

e|------------------------------------|
B|------------------------------------|
G|------------------------------------|
D|--3---------------------------------|
A|--3---------------------------------|
E|--1---------------------------------|