MBP 13" hard freeze + horizontal stripes (with video)

[VNM]

This has happened 3 times now, took it into the Apple store and the genius didn't have any ideas, just wanted to run diagnostics. After a hard reset, everything returns to normal. Any ideas?

Video1:
http://www.youtube.com/watch?v=06WjlWZTuNg

Video2:

http://www.youtube.com/watch?v=FtWg8Lotkpo

Thanks

 

[VNM]

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