if you can't open it using a door handle, then call AAA, or somebody with i think a "jimmy" something? baically a thing metal strip with a hook to manually lift the door mechanism. old school way of breaking in cars by opening doors.
if that doesn't work, then take it to a honda dealer. that would be my last resort...even though they'll probably cost you an exorbatant amount of $$...but hey at least you got your door openend