What is a good Strip Club to work at for the 1st time in Las Vegas?

I am planning to go to Las Vegas with the next few weeks, I need to know what the BEST Strip CLub to work out for starters in Vegas....Im from NJ so I know the strip club scene is way different in Vegas...actually Im used to dancing Go Go (Bikini).....>Are all the Strip Clubs in Vegas Topless or Nude? Also how much money can I make on a average night??? Also is it hard to get work in the clubs? Also what is a Sherriff (or dance) Card Im hearing about & How much do I have to buy one for.....Please fill me in.....I'm taking the step to Vegas to better myself the Money in NJ is NO GOOD & I have too many bills that out weigh my income so this is the step I'm trying to take to survey my options.....Let me know asap my dear yahoo answerers :)