Juno the movie

Well there is a movie called juno its pretty new, 2008 , and um, I love the songs in the movie, does anyone know any of them, the band? Or any website I can get this information from?

The Soundtrack:
01. Barry Louis Polisar — "All I Want Is You" (2:37)
02. Kimya Dawson — "My Rollercoaster" (0:53)
03. The Kinks — "A Well Respected Man" (2:41)
04. Buddy Holly — "(Ummm, Oh Yeah) Dearest" (1:53)
05. Mateo Messina — "Up the Spout" (0:53)
06. Kimya Dawson — "Tire Swing" (3:07)
07. Belle & Sebastian — "Piazza, New York Catcher" (3:01)
08. Kimya Dawson — "Loose Lips" (2:24)
09. Sonic Youth — "Superstar" (4:06)
10. Kimya Dawson — "Sleep" (0:52)
11. Belle & Sebastian — "Expectations" (3:35)
12. Mott the Hoople — "All the Young Dudes" (3:35)
13. Kimya Dawson — "So Nice So Smart" (2:47)
14. Cat Power — "Sea of Love" (2:20)
15. Kimya Dawson and Antsy Pants — "Tree Hugger" (3:14)
16. The Velvet Underground — "I'm Sticking with You" (2:29)
17. The Moldy Peaches — "Anyone Else but You" (2:58)
18. Antsy Pants — "Vampire" (1:20)
19. Michael Cera and Ellen Page — "Anyone Else but You" (1:56)

The following songs appear in the film, but are not present on the soundtrack album:
Kimya Dawson — "I Like Giants"
Kimya Dawson — "Reminders of Then"
Kimya Dawson — "12/26"
The drop. — "Why Bother"
Astrud Gilberto — "Once I Loved"
Heart — "Crazy on You"
Hole — "Doll Parts"
Trio Los Panchos — "Bésame Mucho"

In addition to some incidental score, the following were used in the trailers for the film, but do not appear on the soundtrack or in the movie itself:
The Boy Least Likely To — "Be Gentle with Me"
The Hoosiers — "Goodbye Mr A"
Boy Kill Boy — "Suzie"
Belle & Sebastian — "She's Losing It"
Oh No! Oh My! — "The Party Punch" (used in marketing for the DVD release)

The Astrud Gilberto and Trio Los Panchos recordings would later appear on Juno B-Sides: Almost Adopted Songs.

I like u