Thanks everyone. You all said exactly what I was thinking. Looking at the second tremor I don't think it is one - the first one, however, is definitely questionable. She does this all night, so I'll try to get some more video of it this evening. Hopefully I can get ahold of the neurologist tomorrow and email these off to her.
dbsam - I am exactly like you! I vascillate between being hypervigilant or in denial. And because dd has what people sometimes call temporal lobe epilepsy, often her seizures ARE questionable. Like half the time she'll just be standing there making a silly face, or looking to the side. Who would know those could be seizures? I remember when she was first diagnosed I had this terrible sinking feeling in my stomach thinking, "oh crap, how many of these have I missed?" I never really know what to expect. It gets very draining.
I will update later. Thanks for the replies.