So my MBP is 1.5 weeks old and it just froze for the first time. I was double clicking on something a BAM!...the mouse wasn't moving (no response from keyboard either) for about 5 minutes before I held down the power button and it restarted fine (no problem). Is this normal? And is there a CTRL-ALT-DEL like command that overrides freezing like Windows does? So I could just Kill whatever wasn't responding?