Hi Jasmur1
Lucky you...going to WES.
You're going to have a great time!
To make sure you register for exactly what you want - you should call the registration number on their website.
WES 2009: Registration
Here are the phone numbers:
In North America: 1-877-645-9324
International: +1-770-592-1521
The reps answering the phones are VERY helpful and may be able to give you a discount code.