I volunteer for Keller and that's how I was able to attend the live debate last night.
That's great that you have a ticket to next week's debate! I am going to attend a "debate party" and watch it with other Republicans and volunteers. It is pretty hard to find a ticket to the actual event.
As for last night's debate, things got pretty heated and Diaz ended up looking very defensive and childish (typical Democrat when pushed in the corner). At one point he said to Keller, "next time don't spit on me when you are talking"!! His audience of 20 was a bit louder than Keller's, mostly due to a gay old hispanic man in the front row. He continuously hooted, hollered, and sang out during the debate. It was very strange and I think he did more to hurt Diaz than help.