Here are two licks that i thought were great to practice and learn. They are both done by Slash from Guns n Roses.
Tabbed by John5guitarist

x) = bend to x note
p = pull off
h = hammer on
r = release bent note to original pitch
/ = slide up
 = slide down
v = vibrato


1) listen to Mr. Brownstone @ 2:11

 e------3---------3---------------------------3-(3)/--*
 b----3---3--6(8)---6--3--------------------3---------*
 g--5---------------------5(7r5p3)-5-3-5(7)-----------*
 d----------------------------------------------------*
 A----------------------------------------------------*
 E----------------------------------------------------*


  -----------8----------8-11------------------------8-*
  ---------8---8-11(13)------8--------------------8---*
  --10(12)---------------------10(12r10p8)-10-8h9-----*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*

                                              vvvvvv
  ---------10-13--------------------------------------*
  --13(15)-------10-----------------------------------*
  ------------------12-(14r12p10)----12----10-10------*
  --------------------------------12----12------------*
  ----------------------------------------------------*
  ----------------------------------------------------*


  --10--------9---------7--------------15-----(15)---*
  --13(15)----12(14)----10(12)----/15--18(20)-(18)---*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*


2)November Rain 5:12

      vvvvv                               vvv
  ---------------20---------------20----------19(20)--*
  --18-----20(22----22r20)--(22)-----18-17------------*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*


  --(20)-------------------------------17-------------*
  ---------17(18,17,18,17)----17-18-20----18-20-17-18-*
  -------------------------19-------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*
  ----------------------------------------------------*


  ----------------------------------------------------*
  -20-17(18r17)-17--------------------------20--------*
  -----------------19(20r19p17)-19p17----17----17-17--*
  ------------------------------------19--------------*
  ----------------------------------------------------*
  ----------------------------------------------------*


  ------------------------------------------------------*
  --------20(22)-20-18-20p18p17-18-17-18p17----17-------*
  -----17-----------------------------------19----19(21-*
  --19--------------------------------------------------*
  ------------------------------------------------------*
  ------------------------------------------------------*

             vvvvvvvvv
  ---------------------*
  --20-----------------*
  -----19--17----------*
  ---------------------*
  ---------------------*
  ---------------------*