U Can Haz Cheezburgur, World Dominashun, LOLZ at Other Starupz KTHXBYE

The I Can Haz Cheezburger guy, Ben Huh, got an AdAge profile. They've got 21 full-time employees, 30 blogs, and 11.5M visitors a month. They were profitable in their first quarter "almost entirely via ad networks and Google AdSense." [AdAge]