Living with an alien isn't the easiest thing in the universe. It definitely takes a lot of getting used to. Having someone in the house who can boil a pot of water with a touch of a finger? Yeah, that's weird. Helpful, but weird. Anyway, in case you didn't know, there's a mega event happening this weekend that's creating quite the buzz in our Milky Way. Big Time Rush is guest starring on Marvin, Marvin this Saturday! And just to help Logan, Carlos, Kendall and James adjust to life with a wacky alien, we decided to make them a little list of tips. BTR, here's our Alien Guide to you!