Help with cosplay wig?

Hey can anyone help me out with this?
I'm doing a Kateikyoushi Hotman Reborn cosplay (I'm Tsuna) but I have no idea about how to do that hairstyile that brakes the laws of gravity xD

So, does enyone has a tutorial or know anything about wigs that can help me?

Hmmmm. O:
Is your wig the same?
Or do you have to do a little snipping to get it done?

I would think that some hair spray or hair gel would be the best option

I styled a friend's Tsuna wig before.
Basically, there are two looks to aim for - natural/gelled. For natural looking spikes it would be best to get a fluffy wig that you can fluff up with minimal hair gel.

If the wig is too stubborn/refuses to stay up, spike them individually with hair spray. Take a section of hair, spray it once over, and then shape them with your fingers, starting from the base to the tip. Hold on to the tip for a while in the position you want while the wig dries, and repeat with other spikes.

Snip/cut sections as necessary!
Hope this helps

yeah! It helps nOn
thank you now I think I have an idea about what to do

No worries! If you need further help let me know~
http://skypegasus.deviantart.com/art/will-u-protect-me-96361724 << this was the final product, if you need graphic reference. ^^; I did it in less than 3 hours the night before, so you should be fairly okay!