"Investors, supporters, construction workers, several elected officials and others were at a “topping out” ceremony this morning at Circuit of the Americas, a racetrack under construction in southeastern Travis County.
Crews have installed of the highest support beams in the highest part of the pit building, which will house team garages, hospitality and seating for up to 5,000 people, circuit officials have said."
http://www.statesman.com/blogs/conte...als_celeb.html