Buy in to 4 events for $10 (that is just $2.50 per event) perFacebook & . If you want to include an extra Facebook & Twitter account it will be another $10.
Facebook only is $5 and Twitter only is $5.
There will be two Twitter events and two in an alternating fashion beginning at the beginning and middle of the event.
Prize (one for each event) $100 Amazon code.
Sign up or learn me here.