Songs.  About songs.  Limit five.

Lester 1.  It's good to see you lying there in your Superman skivvies
Weezer - Undone (The Sweater Song)

Indy 2.  I know it sounds absurd but please tell me who I am
Supertramp - The Logical Song

Goreripper 3.  Sandpaper tears corrode the film
Silverchair - Ana's Song (Open Fire)

crazydon 4.  I know it's kinda late, I hope I didn't wake you
Jim Croce - I'll Have to Say I Love You in a Song

Indy 5.  I traced the cord back to the wall
Blink-182 - Adam's Song

crazydon 6.  I'd buy a big house where we both could live
Elton John - Your Song

Junior 7.  The Swedish is all alone
Tom Green - The Bum Bum Song

Indy 8.  We come from the land of the ice and snow
Led Zeppelin - The Immigrant Song

Andrew 9.  I prayed that he would finish
Roberta Flack - Killing Me Softly with His Song

Jonman 10.  I tried and I tried to deny that your love drove me crazy
Bon Jovi - This Ain't a Love Song

Zella 11.  Have no fear for atomic energy
Bob Marley - Redemption Song

Lester 12.  Feeling like a hand in rusted shame
Stone Temple Pilots - Interstate Love Song

JAQUI 13.  And it feels so good to feel so bad
Elton John - Sad Songs (Say So Much)

Midas 14.  She like to dance on the hip hop spots
Sisqo - The Thong Song

Midas 15.  You make me feel like I am home again
The Cure - Love Song

Indy 16.  I'm young again, even though I'm very old
Barry Manilow - I Write the Songs

Gambo 17.  I'm a Pisces, and I like Chihuahuas and Chinese noodles
The B-52's - Song for a Future Generation

JAQUI 18.  Lovin' you is like food to my soul
Boyz II Men - Song for Mama

Andrew 19.  It's not my problem, no
Blur - Song 2

Andrew 20.  Love doesn't come in a minute
Paul McCartney and Wings - Silly Love Songs

Gambo 21.  The rhapsody plays a melody for you and me
Billy Ocean - There'll Be Sad Songs to Make You Cry

Indy 22.  Me and you are subject to the blues now and then
Neil Diamond - Song Sung Blue

Andrew 23.  You'll swear you've heard it before as it slowly rambles on and on
Three Dog Night - Just an Old Fashioned Love Song

crazydon 24.  You fill up my senses
John Denver - Annie's Song

Jonman25.  I say "Gimme strength for Round 5"
John Mellencamp - The Authority Song

Reddyrules26.  Did you ever stop to notice all the blood we've shed before?
Michael Jackson - Earth Song

crazydon 27.  I'm not much into health food, I am into champagne
Rupert Holmes - Escape (The Pina Colada Song)

Gambo 28.  With your old hurdy-gurdy no one to meet
Aerosmith - Same Old Song and Dance

Lester 29.  I meant to turn it off, to say goodbye, to leave in quiet
REM - Radio Song

crazydon 30.  You're sweet as a honey bee but like a honey bee stings
The Four Tops - It's the Same Old Song

#4 is "I'll Have to Say I Love You in a Song" by Jim Croce.
#6 is "Your Song" by Elton John.
#24 is "Annie's Song" by John Denver.
#27 is "Escape (The Piña Colada Song)" by Rupert Holmes.
#30 is "It's the Same Old Song" by the Four Tops.

2. The Logical Song-Supertramp
5. Adam's Song-Blink 182
8. The Immigrant Song-Led Zeppelin
16. I Write the Songs-Barry Manilow
22. Song Sung Blue-Neil Diamond

14. "Thong Song" - Sisqo

15. "Lovesong" - The Cure

9. Killing Me Softly With His Song - Roberta Flack
20. Silly Love Songs - Paul McCartney and Wings
23. An Old Fashioned Love Song - Three Dog Night

1. "The Sweater Song" - Weezer

29. "Radio Song" - REM

17.  "Song for Future Generations" by the B-52's.
21.  "There'll Be Sad Songs to Make You Cry" by Billy Ocean.
28.  "Same Old Song And Dance" by Aerosmith.

7. Tom Green "The Bum Bum Song (Lonely Swedish)"

10. This Ain't A Love Song - Bon Jovi ;D
25. The Authority Song - John Mellencamp

11. Redemption Song -- Bob Marley

How 'bout some hints?

Woohoo always draws to mind "Song 2" by Blur, so there's my guess for 19.

And correct you are.

12. "Interstate Love Song" - STP
(Should have recognized this one right away... it was living in my head for several days!!)

13. Sad Songs - Elton John
18. Song For Mama - Boys II Men

3. 'Ana's Son' - silverchair

26/   Earth Song  --  Michael JAckson