I tried it with two photos of myself... the one standing next to Mikey at Rusty's wedding, and the one standing next to Hank Dullea at Ithaca Beer. Click to get your own.
OK, just ran it with a third, from last weekend. This one's the 100x100 LiveJournal icon, rather than the original higher-resolution picture, so it's impressive that it got a couple of matching hits!