Yes. Jailbreak your iPod. You can get any app for free that way.
No
No, you should not jailbreak your iPod. There is no advantage in jailbreaking an iPod, since it only allows for more customization of an iPod. For the iPod Touch, you could get all apps for free, but it is illegal.
download them from loads of sites as usual, you dont need to jailbreak just to get free music
you need 4.0.1 to jailbreak it
If you want to jailbreak your ipod you can but if you dont wanna you dont have to, it's your choice but jailbreaking can cause fast battery drain and lag and with jailbreaking you can get free apps but if you dont jailbreak your ipod is smooth but you have to pay real money for apps(except free ones).
You should not jailbreak your iPod Touch. Jailbreaking comes with many risks involved in it. Among these risks is that of voiding your warranty, so if the jailbreak actually 'breaks' your iPod Touch, the warranty will not replace it for you for free.
you cant Of course you can it only works when you jailbreak your ipod touch
You have to jailbreak your iPod and get a certain package off cydia
No its not free , it costs 4.99 but id you jailbreak your iPod or iPhone its free
How to jailbreak my iPod touch
Yes.