Rio - WSOP:
http://www.wsop.com/tournaments/

Venetian - Venetian Deepstack: http://www.venetian.com/uploadedFiles/The_Venetian/Content_Blocks/Gaming/Deepstack_Extravaganza/DeepStackIII2011.pdf

Caesar's Palace - Summer Mega Stack Series:
http://www.caesarspalace.com/casinos/caesars-palace/casino-misc/poker-mega-stack-summer-2011-noon-detail.html

Golden Nugget - Grand Poker Series:
http://goldennugget.com/downloads/gps_2011.pdf

Binion's - Binion's Poker Classic:
http://www.binions.com/gaming/poker_classic.php