je pense que tu te mets dans l'illégalité si tu la trouves et t'en sers...

PITTSBURGH :
Impact, a bit rescaled vertically

POWER :
Impact, with a vertical bar on some letters...
the 'r' on Power is different, because they used the "n" of the Impact and cut one of his legs...
and regarding the outline on Power, it's not from the font, it's just a basic stroke made in Photoshop

Arial Bold (with a negative tracking)

Essaye la Asenine, présente sur dafont

for "9AM IN DALLAS" : Futura Light

Hi !
This is Mrs. Eaves (small caps) by Zuzana Licko

for admin, look at this section :
http://www.dafont.com/fr/bitmap.php?page=1&nb_ppp_old=10&text=ADMIN+admin&nb_ppp=50&psize=m&classt=pop

for the background, looks like strangely boldified MadreDeus (by dasklem, from this forum)

looks like a condensed version of Atari Kids

<3 here it is <3

dafont n'est pas un forum pirate...
si la police est une police commerciale, eh bien elle reste une police commerciale.

Cette police s'appelle la Forte

looks like Zapfino

Bonjour,
ça semble bien être de la Futura

salut,
c'est la ITC American Typewriter Bold

let's try this one : Seven Swordsmen

it's called Scriptina, by Apostrophobic Labs

Billie Barred by Joebob Graphics