Well, this song is actually tuned down a half step, so those of you who know what that means can adjust;
for those of you who don't, just play it as written and it will sound exactly like the recorded version.

Intro/Verse: This part is repeated until the chorus-

 -------------------------------------|
 -------------------------------------|
 -------3-3-------3-3-------3-3--5-5--|
 --3-3--3-3--3-3--3-3--3-3--3-3--5-5--|
 --3-3--1-1--3-3--1-1--3-3--1-1--3-3--|
 --1-1-------1-1-------1-1------------|

For the fill there are actually two different guitar parts. If you only have one guitarist, play the first lick.

 ---------|
 ---1-----|
 ---4^5---|
 ---------|
 ---------|
 ---------|

Here's the second guitar part:

 ---------|
 ---------|
 ---------|
 --2------|
 --2------|
 --0------|

Chrous: Repeat this part twice

 ----------------------------------------|
 ----------------------------------------|
 -------3-3--5-5--3-3-------3-3--5-5-----|
 --3-3--3-3--5-5--3-3--3-3--3-3--5-5--2--|
 --3-3--1-1--3-3--1-1--3-3--1-1--3-3--2--|
 --1-1-----------------1-1------------0--|

First Solo:

 --------------------|--------4^6---|--------------------------|
 --6-4---------------|--6-4-------6-|--6-4---------------------|
 ------5-3-3h4p3-1~--|------5-------|------5-3-3h4p3-1-3-3-1~--|
 --------------------|--------------|--------------------------|
 --------------------|--------------|--------------------------|
 --------------------|--------------|--------------------------|

 --------------------|--------4^6---|--------------------------|
 --6-4---------------|--6-4-------6-|--6-4---------------------|
 ------5-3-3h4p3-1~--|------5-------|------5-3-3h4p3-1-3-3-1~--|
 --------------------|--------------|--------------------------|
 --------------------|--------------|--------------------------|
 --------------------|--------------|--------------------------|

Bridge:

 ------------------|------------------|------------------|----------------|
 --------------3---|--------------3---|--------------3---|------3-------3-|
 ------2-----------|------2-----------|------2-----------|----------------|
 ------------3---3-|------------3---3-|------------3---3-|----3---3---3---|
 ----3---3-1-------|----3---3-1-------|----3---3-1-------|--2-------1-----|
 --1---------------|--1---------------|--1---------------|----------------|

Last Verse: Half the length of the first two

-------------------------------------|
 -------------------------------------|
 -------3-3-------3-3-------3-3--5-5--|
 --3-3--3-3--3-3--3-3--3-3--3-3--5-5--|
 --3-3--1-1--3-3--1-1--3-3--1-1--3-3--|
 --1-1-------1-1-------1-1------------|

Chorus:

----------------------------------------|
 ----------------------------------------|
 -------3-3--5-5--3-3-------3-3--5-5-----|
 --3-3--3-3--5-5--3-3--3-3--3-3--5-5--2--|
 --3-3--1-1--3-3--1-1--3-3--1-1--3-3--2--|
 --1-1-----------------1-1------------0--|

Last Solo:

 -----------------------------------------------------------------|
 --16^-16-13-----13-16-----13-16-----13-16-----13-16------13------|
 ------------15^-------15^-------15^-------15^--------15^----15^--|
 -----------------------------------------------------------------|
 -----------------------------------------------------------------|
 -----------------------------------------------------------------|

 -----------------------------------------------------------------------------------|
 ----------------------16-16^18r16p13-13-16-13--------------------------------------|
 --13----13----13~-----------------------------16-15-13-15p13-15^16r15p13-15p13-----|
 -----15----15-----15-----------------------------------------------------------15--|
 -----------------------------------------------------------------------------------|
 -----------------------------------------------------------------------------------|

 -----------------------------------------------------------------|
 -----------------------------------------------------------------|
 --13^-------13-15^-13-----13-15-15^-15-13-15-13-------13^--------|
 -----15~-15------------15-----------------------15-13-----15~-13-|
 -----------------------------------------------------------------|
 -----------------------------------------------------------------|

 --------------------------|
 --------------------------|
 ------------------13-13~--|
 --15-15-15~-13-15---------|
 --------------------------|
 --------------------------|

The last little bend is a B to a C:

 --------|
 --------|
 ---4^---|
 --------|
 --------|
 --------|

Rivers Cuomo, the frontman for Weezer, uses a device 
known as a talkbox during the solos.  You don't have to,
but it won't have that distinct Beverly Hills sound.