One more thing, since you're going to be using this for video purposes (primarily), you'll probably want to look at the bigger, beefier tripods as they'll provide more support than a flimsier travel tripod. The smaller travel tripods have a tendency to sway a little bit since their legs are a lot thinner than their beefier counterparts.
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This tripod is the one I have. You can see how skinny the legs are on that. It hold my T3i up pretty well but put anymore pressure on it and the tripod will probably collapse.
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This tripod is a bit beefier which is what you're going to want to look at. Once you get a chance to look at the tripod selections, you'll see what I mean. Most are pretty inexpensive but any of them should work for you.