I decided to give Flickr a shot, so I signed up for an account and uploaded all of my five o'clock shadow pictures. I also installed the Flickr Photo Gallery plugin from Silas Partners. The plugin includes a version of Lightbox, which makes me a little nervous as I've gotten to like Slightbox over the past couple of months. I'll have to poke into the code and see if there's any way to make the photo gallery work with Slightbox.
[Edited to include a more friendly URL for my Flickr album.]