Photo Credit: WENN; Pictured: Adrienne Bailon, Miss USA Alyssa Campanella, Ashlee Simpson, Katharine McPhee
Caesars Entertainment launched their "Escape To Total Rewards" series yesterday with concerts occuring simultaneously in NYC, Los Angeles, Chicago, and New Orleans. Performances included during this natiowide event were Maroon 5, Sean "Diddy" Combs, Mariah Carey, Cee Lo Green, Lil Wayne, Gavin Degraw, Mary J. Blige and ...