Oups ! I didn't see this tread...too many forum here at JW.

ops:
Ronin did an excellent job to describe you several activities in Montréal.
You will see Hamlet that we are very welcoming in Québec and we like clubbing and partying. In Montreal, the main arteries & streets are (St-Catherine) for shopping and entertaining, (St-Laurent) for partying and to go eat in those great reputed restaurant, (St-Denis) there are a lot of specialized shops, several coffee and pub and good restaurant.
Indeed you can benefit from your stay to visit the Montreal Auto Show at the Palais des Congrès of Montréal from January 20 to January 29. It's not so bad that, sometimes we have beautiful surprise like this :

There's no racing circuit opened in the winter in Quebec.
You can always watch a hockey game from the Canadien of Montréal.
If you go to the Olympic Stadium I recommend to you to go near this place at the Circuit 500, it's a big karting center.
http://www.circuit500.com/
If you like gamling you can go to the Casino de Montréal, it's on the same Island of the Circuit Gilles Villeneuve.
Don't forget to go to skiing at Mont Tremblant (It is already open), you can drive some snowmobile there's... we are the most enthusiast of this incredible winter machine,this is normal we have invented (Bombardier)! .If you have time, I recommend to you to go to Quebec city, it's a very beautiful historical city and there's a tons of Ski resort near that place like the great Mont Saint-Anne ski resort.
http://www.mont-sainte-anne.com/Mont...il/Accueil.asp
On that, feel free to PM me if you want to contact me.
Bienvenue au Québec !
Cheers.