Update 2: Alive again!
Originally posted on 07/29:
Use email address: email@example.com
Use code: 383
The plans are not nearly as good as before ($30 for 500 minutes), but they do include more features now.
Included in the new plans are unlimited internet, 7pm nights/weekends, roaming, GPS navigation, Blackberry or mobile email, Sprint TV premier, unlimited text/picture/video SMS, and direct connect.
500 minutes is $59, 1000 minutes is $79, and unlimited minutes is $99.