Best places to gamble in Las Vegas?

Heading into Vegas 1/19 with a group of 14 guys (two bachelor parties) Where's the best place to gamble?

Loosest slots? Best odds for craps, single deck BJ? We are staying at the Mirage, is there snything there we should not miss out on and finally which limo group has the best deals to carry us over to the Rio or Palms etc... Thanks!

Not going to find much good gambling or many loose slots on the Strip---a little better out at the Palms/Rio/Gold Coast Triange. Actually, across the street from the Mirage is the Casino Royale and it likely have the lowest limits, and best rules in the immediate area.