Kazz,
there are Mobile Dj´s ( we too get married http://www.dj-forum.co.uk/html/emoticons/tongue.gif )
There not so many Discos as in UK...but we are a smaller country - 10 million people only .
As mobiles we do not do much Mic work,we are required to make a good song selection, mix them and make some eventual announcements.
Personally I do teach some dance steps, but not many games, and definitly NO props.Different cultures, different tastes.