Well it won't do much as your wedding MC but the Disk Jockey by Diskology is a very popular portable  hard disk duplicator and diagnostic product.

The new Disk Jockey PRO features a built-in LCD screen that allows you to see real-time information on elapsed time, time remaining and a visual indicator of any problems. The new Disk Jockey PRO includes many additional features as well, including:

• Built-in SATA connectors on both sides of the Disk Jockey PRO.
• Double the copy speed, now copy drives up to 4 GB/min (70 MB/sec).
• DJ PRO now includes the ability to skip bad sectors during a copy to continue with the copy process.
• eSATA connector as well as USB 2.0 to allow you to connect raw HDD's to your PC or Macintosh computer without the need for an external drive enclosure.
• New Partition Copy Feature
• Options Mode allows you to set up the number of retries to occur on bad sectors, adjust the time between drives spinning up, change the alarm sounds and choose whether or not the unit shuts down after an operation has completed.

FREE SHIPPING on Diskology products at EncoreDataProducts.com .