http://freebitco.in/?r=137253     (chance to win up to 0.2 BTC!)
http://freebitcoinz.com/r/2158     (good referal program, large payout)
https://www.999dice.com/?63499     (dice betting site with faucet)
http://www.landofbitcoin.com/?r=KDhlHoj3WHqX3qnm     (collection of faucets)