Tale of our times…

New instant messaging phone for your son Free
Ability to have him ignore your calls when you call him Free
Ability for him to call you and remind you that he needs some money Free
What happens when he starts talking to a new girl and spends ten 24 hour days on the phone $560 in overage charges

For when you absolutely need to let your son yap about nothing for $25/hour: T-Mobile.