I will confess that I still can't entirely believe this is happening. After a decade and a half of false starts, unfounded rumors and even a few fake scripts (Indiana Jones and the Sons of Darkness, anyone?), part of my mind is convinced that this is a colossal prank hatched by Messrs. Lucas and Spielberg. Only when I'm situated in a theater next month with Dad (we've seen every Indiana Jones movie together since 1981) will I be persuaded that they actually made this thing.
But the part of me that does believe is completely stoked about seeing a new Indiana Jones movie :-)