Love my new iPhone 6. Ive been shooting lots of slo-mo vids. I have on in particular of my kids on a merry-go-round that the world* needs to see. So how do I share them. When I try to email or send via message, they send a full speed copy. When I attempt to post on youtube, I get an error. I'm only trying to send like a 15 second clip, so I don't think file size is the issue. thoughts? *the world= Grandma, mostly.