Yep, it’s that time of the year again. Geeks from all over the world come and collide at San Diego’s Comic-Con 2011, and the result is, as always, rather entertaining. We scoured flickr for some of the best CC-Licensed cosplay photography shot today and conveniently assembled them in the photo gallery you see below. If you’re currently attending the event and wish to share your pictures with us, be sure to hit the contact section on top of the blog and send us your best shots!

Edit: Once you’re done looking at the photos for day 1, be sure to check out our picture gallery for day 2 (click), day 3 (click) and day 4 (click)!

[Sources: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22]