Yes you can do it by changing the table prefix at the time of wordpress installation.
Not sure how to do what u guys are saying but hopefully I can figure it out.....with the help of google of course!
That explains why you went with 1and1
Just google for 1and1 reviews and you'll see how much they suck.
I've personally used hostgator for over 4 years and have had 0 problems.
Since you're just starting up, I can help you save $50 by refunding you 100% of the commission that I'll get if you sign up from under my referral link.
I went with 1and1 because they offer free private domains. Does host gator do that?