Sorry about the link with the 404 error. That was supposed to be an image of the Sweepstakes when you first go to it. The link that incantius posted is what you will see (thanks for posting!).
LadyStrick9, yes - for each friend that you get to enter the contest, you will receive 3 extra entries for yourself. Your friend must go the contest from a link that you send them in a private Facebook message, or by clicking on a link from your profile wall.
Loveridden, yes - you can enter once per day, each day of the sweeps.