Is Sarah Palin qualified to be president?

See this clip first and then tell me what you think.

She is just one heartbeat away...please give me your opinion. Is this really scary? Or was it just an accident?
Update: Comment on the clip please...see first then comment!!
Update 2: it is not youtube it is CNN!!
Update 3:

and this one!! This is pathetic!! Even my mum would have a more intelligent comment!!
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