I have an early 2011 MBP 15. I have an optibay installed with the stock 500 gb drive that came with it and an Intel SSD in the regular drive bay. And i noticed that when i "sleep it" before i go to bed, in the morning it woke itself up sometime in the night. This DOESNT happen when not in clamshell mode, i tested it. I also tried disabling the "allow devices to wake the computer via bluetooth" option as i use an magic mouse and an previous generation wireless keyboard. I don't have internet sharing turned on. Running latest Lion. Any advice on what could this be?