Long Center Opening Weekend

We are living it up around here. Mom and Dad are big supporters of the Long Center and bought a table for the opening weekend of the Long Center.
Last night was the fancy night. It was black tie and Michael rented a tux. The concert was fantastic and the tent, entertainment, decor and food was really amazing. I uploaded the pictures to flickr.
Here's the blurb about last night.
The commemorative weekend begins with the Long Center Black Tie Gala Opening. The Gala Conert-hosted by Broadway legend Tommy tune - features the Austin Symphony Orchestra, conducted by Peter Bay; the Austin Lyric Opera; and Ballet Austin. Other guests include pianist Anton Nel, Graham Reynolds and The Golden Arm Trio with a film by the Austin Film Festival, the Conspirare Symphonic Choir, Craig Hella Johnson, Artistic Director and conductor with the Wesley United Methodist Church Intergenerational Choir and Singers, William Joyner and Michael Amante with Rena Strober.
Tonight is the All Texas Music Tribute Concert with Ray Benson and Asleep at the Wheel, Willie Nelson and Lyle Lovett, Rick Trevino and Flaco Jimenez. There will also be barbecue and Fireworks. So excited. The dress is Texas Chic Attire. What does that mean? Any advice? I don't know what to wear! I'll post more pictures tomorrow if I can.