Ok, like a dummy, I liked my keys in my van this morning. It's a 2003 with power locks. Is there any way I can get into it and unlock a door?

 

The easiest way is to call a locksmith.It'll cost you but the experience is enough to help you remember to wire a key somewhere on the underside of the van.
It's also kinda neat to watch them work,it only takes them slightly longer to open a lock with their tools than it takes you to get in with a key. I locked my keys in a car that was running and it only cost me $40 for the job.

 

I always keep a spare key in my wallet because I have been there.