No, Britney didn't date Seth Stewart. She flirted with him on her MTV documentary. Him and Chris Jackson went to dinner with her after she saw ITH. She even tried to get his phone number. :) I heard that she went again before she left NYC.
I work in the Broadway stores across the street from the Lunt. I randomly heard the commotion, I looked across the street and there was Paparazzi and the whole whole nine yards. I don't know how word got out to the photographers that fast that she was there. It took all of 2 seconds to get her sons out of the car and inside the theatre. I was even worse when she tried to leave, she looked really annoyed after the show.
Im not 100% sure but, I heard that people were taking pictures of her during the show. If thats true that's really messed up. She has every right to enjoy the show in peace as we all do.
Wherever we go, we rep our people and the beat goes...