The CoP has been open ever since Alien Encounter closed, so it should still be. As for Timekeeper, I heard it was open for the 3rd and 4th, but last I heard from other boards was that no one knew if it was remaining open for the summer.
Screamscape reports a rumor that the theatre will be used for a character meet and greet. How sad.... a great attraction turned into a character greeting spot. Timekeeper was always a must-do for us and we were sad when it went to "seasonal" operation.