Distriv, you got two, Mickey's Very Merry Christmas Party and Mickey's Not So Scary Halloween Party. Still waiting for one more.
BTW, my definition of a hard ticket event is one where you must purchase a separate ticket to get in, the park is closed to everyone except those with the ticket, and it is not used in conjunction with your normal ticket media (like E-night, where you purchase a separte ticket, but you have to have a normal pass to get into the park, like a hopper or an AP).