Even though Apple says iOS 4.0 multitasking will not be supported on iPhone 3G & iPod Touch 2G, the iPhone jailbreak already workout to bypass that restriction. In past we had reported how easy is to activate multitasking on iPhone 3G but the only criteria is to have jailbroken iPhone 3G 4.0.
Now that iH8sn0w has successfully jailbreaked iPod Touch 2G running iOS 4.0, multitasking can be activated on iPod Touch 4.0, here is the first teaser video from iH8sn0w showing native iPod touch 2G multitasking. video after the break,
In another tweet iH8sn0w also mentioned Springboard Background wallpapers can also be set in the iPod2G. Further details on iPod Touch 4.0 jailbreak are yet to be published. Have patience till iOS 4.0 final is released on June 21st.