Hi, I'm wondering would there be a way to connect an external hard drive to an Xbox 360?If so, would anyone be willing to give me step-by-step instructions on doing so? Thanks. :)

You can connect external hard drives through the xbox 360s usb port/s, this will let you view pictures or listen to music that is on the hard drive. videos won't work. Some formats of music might require an update from xbox live.
You cannot save any game saves, videos or pictures onto your hard drive from your xbox.

:D