OK, found one:
Market Vectors Gaming ETF (BJK)
http://finance.yahoo.com/q?s=BJK
http://www.reuters.com/article/pressRelease/idUS133547+02-Jan-2008+BW20080102
Other casino related stocks (this is not a recommendation):
LVS
http://finance.yahoo.com/q?s=lvs
MGM
http://finance.yahoo.com/q?s=MGM&=
IGT
http://finance.yahoo.com/q?s=IGT&=
WYNN
http://finance.yahoo.com/q?s=WYNN&=
BYD
http://finance.yahoo.com/q?s=BYD&=
ASCA
http://finance.yahoo.com/q?s=ASCA&=
Some of these companies still have big financial problems. Check their balance sheets, Y over Y revenues and read up on the related news to see who is perhaps more stable or not.