Iphone 4 saying my headphones are plugged in?

I used the ipod feature for roughly an hour with the headphones in.
Now, it constantly says my headphones are plugged in, i've put headphones in and out several times, and turnt the phone on and off.
How can i get my phone back to normal?

Hold down the center and top button until it shuts down and then restart!

There's no easy way to fix it, usually if you plug headphones in, restart the phone (hold the Menu and Power buttons at the same time for a few seconds until you see the Apple logo), and unplug the headphones, it may work fine again.

This has happened to me numerous times. I do not know why. If the above does not work you may want to call Apple and see if it is covered under warranty.

Tell your phone- "Go home phone, you are drunk": D