There is a new way to plan a party! Invite Bandz! Invite Bandz is run by a company called Marked Private. Marked Private has its own website, markedprivate.com, where you can make your own party page and invite your friends.
When you invite your friends to a party, they get one invite band and a special ticket that has a special code so that your friends can RSVP to your party on your account. My opinion of the Invite Bandz is that it was very fun and awesome. I would recommend this for kids 9 to 16 year olds.