Currently Being ModeratedMay 11, 2013 8:59 AM (in response to JimmyJimmyYam)
I am seeing the same thing. Brand new MBP 15 inch with retina display. I'm using a 4 year old Apple LED screen as my external monitor. Screen Saver is Flurry. Interestingly, the saver only freezes on the external monitor, not on the laptop retina display.