Well I've played DDR in 5 casinos now,
Luxor,
NY-NY,
Bellagio,
Caeser's Palace, and
Treasure Island.
I wasted a bunch of time in Mandalay Bay looking for an arcade to find they didn't have one, also Excaliber and Monte Carlo have arcades but no DDR, I was all excited to get out there that I didn't check the list on ddrfreak.com to see which casinos had a machine or not. Now I've down my homework, so today's adventure should be more productive. There's still DDR machines in the Stratosphere Tower, Riviera, Circus Circus, Mirage, Bally's, Gameworks (not a casino but on the strip), and the MGM Grand. I went into the Mirage yesterday but I didn't see an arcade, luckily for this list, it tells me right where to go, by the poolside entrance. It's fun hunting them down myself but I lost a lot of time doing that yesterday so today it's all business :)