American Cosplay Paradise brings you footage from Ohayocon 2008 in the form of 62 Videos
http://www.acparadise.com/cons.php?cyid=389&t=3
And over 2700+ pictures (including guest photographer Eurobeat King Al)
http://www.acparadise.com/cons.php?cyid=389&t=4
Be sure to identify all the pictures!
As for ALA 2008, 29 videos are uploaded
http://www.acparadise.com/cons.php?cyid=366&t=3
And over 270+ pictures waiting to be ID'ed here:
http://www.acparadise.com/cons.php?cyid=366&t=4