Question about camera connection kit

I haven't got my camera connection kit yet, but here's a question for those of you who have one.

Can you play a slideshow directly from an SD card? (i.e. plug the SD connector into the iPad, insert an SD card and then play a slideshow directly from the SD card) Or do you have to transfer the pics onto the iPad before you can do a slideshow?

Thanks!

 

Unfortunately it appears that you have to upload them first. I was really hoping I could view (larger than thumbnail) shots without saving them first