I'm still getting this error. I dug a little deeper and there are 2 script errors. The one I mentioned above, and the following:
line 888 of this file:
http://cssjs.chesscomfiles.com/js/chess2/bundled/ChessViewer.v263.js
As I said before, Ctrl+F5 fixes the chessviewer problem (but the Meebo script errors still remain).
At the very least, can you break your cache so that I can view my games?
Is cached somewhere on their CDN as a Ctrl+F5 fixes the problem.
Anyway, the error is:
unterminated string literal:
e=iframe;iframe.src="https:
from this script file:
http://www.meebo.com/connect/v88_cim_9_4_6/bc.html#rc=c2&ra=%7B%22cmd%22%3A%22tcookie%22%7D&k=null&rf=0
Hope this helps