Home Button stuck, not responding

Try:

http://snapguide.com/guides/calibrate-your-home-button/?utm_expid=69945963-15

fix for Home button

iPhone Home Button Not Working or Unresponsive? Try This Fix

- If you have iOS 5 and later you can turn on Assistive Touch it add the Home and other buttons to the iPods screen. Settings>General>Accessibility>Assistive Touch

- If not under warranty Apple will exchange your iPod for a refurbished one for:

Apple - Support - iPod - Repair pricing

You can do it an an Apple store by:

Apple Retail Store - Genius Bar

or sent it in to Apple. See:

Apple - Support - iPod - Service FAQ

- There are third-party places like the following that will repair the Home button. Google for more.

iPhone Repair, Service & Parts: iPod Touch, iPad, MacBook Pro Screens