I just got the same voice-mail.
Per Playbill.com:
A spokesperson for Classic Entertainment Group, Inc., the production company handling the MTV program, confirmed to Playbill.com that the March 18 taping, which had been scheduled to include an afternoon audience of Blonde enthusiasts at the Palace Theatre, has been scrapped. The producers wanted to make sure news of the winner didn't leak out before the TV series airs.
Although those attending the taping were going to be asked to sign a confidentiality agreement, the producers decided they wanted to insure the element of surprise and will tape the finale at a later date.
Updated On: 3/17/08 at 04:57 PM