These are the chords you hear in the main riff of the song

E----5-------3-------------------------------------
A--------5-------3-33h5---3-33h5---3-33h53---------
D--------------------------------------------------
G--------------------------------------------------
B--------------------------------------------------
E--------------------------------------------------

and repeat

The timing is just like i have it here  

 Artist: Jay-Z
Song: TaKeOver
Tabbed by: Ahmad Thames
Date: 8/25/02

Standard tuning

(intro)
E----------------------------------------------------|
B----------------------------------------------------|
G----------------------------------------------------|
D----------------------------------------------------|
A--0-0-0-0-3/7-3/7-3/7-3/7-3/7-3/7-3/7---------------|
E----------------------------------------------------|

(chorus)
E-----------------|-----------------|
B-----------------|-----------------|
G-----------------|-----------------|
D-----------------|-----------------|
A-0--0--0--0-----0|0--0--0--3-3----0|
E-------------3---|--------------3--|


/=slide 

 Artist: Jay-Z feat. Memphis Bleek
Song: Hey Papi
Album: Volume 3: The Life and Times of S. Carter
Tabbed by Taylor (tibi4145@aol.com)


G|----------------|-----------------------|
D|----------------|----------------------*|
A|-6-----4--------|----------------------*|
E|----6----------4|-4-4-4-4-4-4-4-4-4-4-4-|

This is just the basic format.  Variations can be made on the second
measure. it's pretty easy.