Wordpress side bars goes to the bottom

[Cookiegirl6981]

Hello guys! I'm currently doing a class project and our project is to blog. My topic is the Aria Hotel in las vegas. I got a theme on wordpress and I can't seem to get the videos to stay put. On different browsers such as Camino / firefox (older) the videos goes to the bottom of the page. Do you guys have any advice . :D

http://hotel.oneinfopage.com/

Also it would be nice to fill out the survey too for class.

*I'm not spamming