Warning: Invalid argument supplied for foreach() in /var/www/html/prod/index.php on line 57
Don't know if it's because you're rebooting things at Glitch Towers but the home Beta.glitch.com page is currently showing the above to me on Safari 5.0.5 (6533.21.1) for Mac.
You said you wanted feedback, and while I wait for the server to be rebooted, this counts :)
Great job otherwise