I decided i'll collect all the tuts that i find interesting and post them in here!
Basics on sigs:
http://www.gunzfactor.com/forums/f53/231071-big_tutorial_guide_starting_photoshop.html


All kind of tuts on effects, brushes etc.:

http://abduzeedo.com/magic-lighting-effect-photoshop
http://www.digitalartsonline.co.uk/tutorials/index.cfm?featureID=1795&pn=1
http://10steps.sg/photoshop/creating-a-smoke-fading-effect/
http://www.adobetutorialz.com/articles/3058/1/Abstract-lighting-effects
http://www.blog.spoongraphics.co.uk/tutorials/create-a-simple-vibrant-light-effect-in-photoshop
http://www.eyesontutorials.com/articles/5260/1/Color-Nuke---Special-Effects/Page1.html
http://www.sigtutorials.com/tutorials/abstract/abstract-smudge.html
http://www.blog.designnerd.net/leopard-aurora-borealis-photoshop-tutorial
http://designreviver.com/tutorials/how-to-create-brilliant-light-streaks-in-photoshop
http://www.graphicfetish.com/21-super-cool-light-abstract-photoshop-brushes/

And for some ideas on typography:
http://psd.tutsplus.com/articles/inspiration/53-mind-blowing-uses-of-typography/

For digipainting, there are a few freebies here, but you could get some full movies via torrents or sth.
http://www.thegnomonworkshop.com/includes/gw_live/2009/about.html

And some custom shapes for sigs, digipainting etc:
http://www.smashingmagazine.com/2008/12/11/the-ultimate-collection-of-photoshop-custom-shapes/

Vectors, requires AI tho:
http://www.vectorstock.com/royalty-free-vectors/downloaded/category/46-patterns+wallpapers%20(seamless)/most-downloaded/3

Speedpaints etc:
http://www.cgpad.org/forum/speedpaint-tutorial-samsonsreaper-t175.html
http://www.layeredgfx.com/forums/other-gfx-tutorials/8284-speedpaint-tutorial-yet-again.html

http://www.tutorial9.net/photoshop/design-an-epic-fantasy-scene-with-photoshop/

Brushes and how to:
http://www.noupe.com/photoshop/photoshop-brushes-and-how-to.html

Awesome site with tons of walkthroughs:
http://www.designmeets.net/

some are nice ty for the share
i might do something for only digi painting aswell

I ll try to update as much as possible, also i wouldn't mind if other people would share their links too=)

http://vector.tutsplus.com/articles/inspiration/the-top-10-vector-plus-tutorials-of-all-time/

This post was edited by Slunko on Jun 23 2009 04:47am

i mean i got ~30 tuts bookmarked some of them are vid tuts and pretty good
and many favs from dA+my own brushes for digi painting

woah.
dedication
nice job mate

Photomanipulations (I have a TON of these since they're one of the only reasons I bother opening PS... here are a few random ones of my fav list):
http://cocodrillo.deviantart.com/art/Photomanipulation-Tutorial-122318745
http://photoshop-tutorials.deviantart.com/art/Flooded-Tutorial-T-107296224
http://mirrorkills.deviantart.com/art/Squiger-Tutorial-49742700
http://photoshop-tutorials.deviantart.com/art/Crack-and-Peel-R-20607858
http://sugargrl14.deviantart.com/art/Eye-Tutorial-Make-Up-Swirls-97008960

Layer masks:
http://photoshop-tutorials.deviantart.com/art/Layer-Masks-Explained-G-17585343

Creating a great illustration from scratch - definitely work a read, everyone will probably learn at least one thing new:
http://psd.tutsplus.com/tutorials/drawing/make-a-floating-in-air-usb-key-illustration/

How to do signature text:
http://jpapa.deviantart.com/art/SIgnature-text-tutorial-91177085

Some of the few signature tutorials I fav'd when I started:
http://chaos-tutorials.deviantart.com/art/BEAUTY-Signature-Tutorial-86005328
http://eugenio1.deviantart.com/art/Calvin-Hobbes-Tag-Tutorial-118666280

Pentool (good read):
http://aeoll.deviantart.com/art/The-Pen-Tool-Is-Your-Friend-69562860

im sure this will help shit tons of people in here, cause half of what people say is do tuts loll

Unfortunatly there are not many sig tuts, only basics :/
I sure do hope it helps!

I can collect some signature tutorials, ask owners for permission and stuff.

In my opinion you lack some links to textures and patterns.

lmk if you got the texture in this tutorial: http://forums.d2jsp.org/index.php?showtopic=26808876&f=246

I asked tom already.

Thank you, and i didn't and I don't claim rights to any of tuts, i just simply link to them (which i think is cool since i came across most of them via stumble button). Prob is i can't ask authors for permission since there are so many. ToT They helped me a lot, so i thought i could share them with other people.
I ll try to find some extra textures and patterns links =)

Offtopic:
Also ivan, I made a bunch of sigs but none is good enough to be your gift :/ Just wanted to let you know i am working on it. Can send you my current fails.