The show times for 11/14-11/20 and 11/21-11/27 were/are: 10:15 am, 11:30 am, 12:45 pm, 2:30 pm, 3:45 pm, and 5:00 pm. So at least for this two week block the times are the same. However, I scanned a few times guide from throughout the year (December 2013, March) and those time were different. So the times might vary throughout the year (maybe depending on park hours?).
The first three shows were Tangled and the last three were Beauty and the Beast. The CMs will not guarantee/promise that Rapunzel/Flynn or Belle will meet guests after the first two of each shows (so 10:15/11:30 for Rapunzel/Flynn and 2:30/3:45 for Belle), but I had luck meeting the character last week.
I have read that while the performance is being presented, the non-performing characters will be meeting across the way. That was true when I saw B&B. Rapunzel and Flynn were meeting where Merida normally meets. However, that was not the case when I saw Rapunzel. Aurora was meeting where Merida normal meets. Just something to keep in mind.