Hi guys, All of a sudden the screen started this glitchy patterned activity accompanied by beach ball and total lockout of all icons (dock). The distortions started and then 'grew' until the whole screen was covered. This is a first Gen MBP so obviously out of warranty. I'll take it to Apple store Monday but was curious if anyone has seen this or can hypothesize what is to blame. I have had to power cycle if off and then reboot, sometimes I reboot up to 5 times before it resets to normal function, lots of times it has the 'glitchy' appearance immediately as shown in pic.