Em: 022x00
Cmaj7: x32000
Cmaj7*: x02000

when it gets to "ascending...", you can lift your finger off the third fret of the A string 
at the end of the Cmaj7 chord and strum for two counts.

here's the riff that's played over the chords. listen to the recording for accuracy.
E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|------0--------------------------0--------------------------0--------------|
D|-------2--------------------------2--------------------------2-------------|
A|-3--------------------------3---------------------------3------------------|
E|---------------------------------------------------------------------------|

E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|------0--------------------------0--------------------------0--------------|
D|-------2--------------------------2--------------------------2-------------|
A|-3--------------------------3---------------------------3------------------|
E|---------------------------------------------------------------------------|

E|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|------0--------------------------0--------------------------0--------------|
D|-------2--------------------------2--------------------------2-------------|
A|-3--------------------------3---------------------------3------------------|
E|---------------------------------------------------------------------------|

[intro]
C Am7 C Am7 
C Am7 C Am7

[verse]
  C       Am7
Resist me

    C  Am7
I'm only

    C    Am7   C    Am7
The flower of romance

   C    Am7
An evening

   C   Am7
In Paris

   C   Am7  C     Am7 Em
Is taking the chance


  Cmaj7 Cmaj7* Em
Ascending

    Cmaj7 Cmaj7* Em
I'm already there

      Cmaj7 Cmaj7* Em
You're welcome

 Cmaj7 Cmaj7* C Am7
If only you dare

[verse]
C Am7 C Am7 C Am7

     C       Am7
It's yours just

    C    Am7
For asking

  C   Am7    C   Am7
Believe me, I know

    C   Am7
And under

     C      Am7
That railroad

    C    Am7  C   Am7 Em
I'm taking you home


  Cmaj7 Cmaj7* Em
Ascending
 
   Cmaj7 Cmaj7* Em
I'm already there

     Cmaj7 Cmaj7* Em
You're welcome

 Cmaj7 Cmaj7* C Am7
If only you dare

[verse]
C Am7

    C  Am7
Red rover

    C  Am7
Red rover
 
     C  Am7
Send Lois

      C  Am7 
Right over

[outro]
Em  Cmaj7 Cmaj7*

Em Cmaj7 Cmaj7*

Em Cmaj7 Cmaj7*