They are doing Christopher Wheeldon's "Rush" at the Kennedy Center.
Sounds like you saw a wonderful program. I've read the reviews in the Oregonian and Tribune (online).
I have been to OBT's evening performances and matinees and luckily haven't been through what you did. I would have lost my mind. But before losing it, going to an usher usually solves the problem. One time during an ABT performance, a woman behind me was slurping vegetable soup. Nothing I did during the performance stopped her. When she saw me speak to the usher, she high-tailed it out of the theater and didn't come back (or at the very least, she moved her seat to another section).
One day, your favorite dancers will leave and hopefully, there will be new favorites to replace them.