Use this link to book a room at Hotel Zaza in Houston's museum district. Mikey and Katie will be staying there, and it's a short ride to the venue. Nearby are the art and natural science museums, as well as Hermann Park and the botanical gardens.
Airports
In case you weren't aware, Houston has two airports. IAH is north of the city and is a primary hub for United. Hobby is south of the city and is a primary hub for Southwest.