Misty Mountain Hop by Led Zeppelin:

There are really only three parts to the tab:
Section 1:
      Q.    Q   S   S  S   Q.
--------------------------------------
------------------------2-------------	Do this 4 times
--------------------------------------
-------5-----3----0-------0----5------

Section 2
Then,
    S S S S S S S S S etc.........
-----------------------------------------------------------
-----------------------------------------------------------
-----------------------------------------------------------
---5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-

The first two sections repeat a few times, then it goes to:
Section 3
And you know how it is.............          I really don't...
        Q        S   S    S    S       E  E    E    Q. E
--------------------------------------|------------------------------|
------------------------2-------------|----------------------------4-|
------------------------------------4-|------5---5----0----5---------|
-------3----------0---------0---------|------------------------------|



     time it was.....                    whoa, oh,           ho
      W+					            E
---------------------------------------|------------------------------------|
---------------------------------------|------------------------------------|
---------------------------------------|----------------------------------4-|
------5--------------------------------|------------------------------------|




    S    S    S    S        E	        S     S    S    S    Q.
---------------------------------------|--------------------------------|
---------------------------------------|---5H-----5----2----------------|
----5-----5------0------2-----5--------|--------------------2-----------|
---------------------------------------|------------------------------3-|

symbols
S = sixteenth note
E = eighth note
W = Whole note
E.= dotted eighth note
#H= hammer on to that note
W+ = extended Whole note