But where will I sleep in that strange Texas town?

Here's a few ideas:

We have a discount rate at Wyndham Garden Hotel. Straight from their flyer:

Capotosto/ James Wedding - Austin
$99.00 per night for king-size or two full-size beds
*located 3 miles south of downtown
*free airport shuttle (arrange pick-up with hotel)
*complimentary wireless internet throughout
*restaurant on-site
*outdoor pool
*free parking

Call 1-800-WYNDHAM or 1-800-996-3426:
• Give the associate your desired dates of stay and ask for the “Capotosto/ James Wedding” room block. You will then guarantee your reservation with a credit card.
Book Online:
• Go to www.wyndhamaustin.com. Click “Search using Group Code.” Enter your desired dates of stay in the appropriate box. In the Group code box, enter “05266702CA”.

Cut-off date: 5/7/10 – Last day to make reservations is May 7th!

----------------------------------------------------------------------------
Other places we recommend:
Austin Motel
$69.00 and up per night.  Really cute motel in a great location on South Congress Ave.  Accepting reservations for Memorial Day weekend after Feb. 1.  Stay in the "Polka Dot Surprise" or the "Great Wall of China."  Or maybe "Safari" is more your style?  We would stay here if we were visiting Austin for YOUR wedding.

Downtown Hotels
. . . were not offering reasonable group discounts due to the holiday weekend, which is a very busy time in Austin, but maybe you'll have better luck than we did if you book through a discount web site.

Rental Homes
Home Away www.homeaway.com
Vacation Rentals By Owner www.vrbo.com