First of all thank you everyone for being so helpful! Things are moving along nicely and it wouldn't be so without all the knotties here!

So we have our ceremony booked at the Wynn and reception at Maggianos (I joke with my FI that we have a typical Vegas knottie wedding). Now FI wants an Elvis. I have no clue how they work. I know Eddie Powers and Travis Allen are the popular ones. But I'd like to know:1) How much do they cost for 30 mins? 2) What's their email addresses or website? (The links in FAQ go to a 3rd party site, which I'd prefer to cut out)3) Do they provide their own sound system? As we will just be using the IPod dock at Maggianos with no DJThanks everyone!