Thanks everyone! I wish I could take one at night as well, however, I wasn't fortunate enough to go there at night. But when we were on a boat on the Seine one night, it was amazing. The Eiffel Tower was lit up-giving that famous Paris look. And every now and then it would flash bright lights.
It was an awesome experience. Also one thing to point out, is that even though it looks straight; the Eiffel Tower (when your on it) is actually tilted a bit to one side. At the top though, it almost feels like you're going to tip over.