The Dance Cave is one enormous room above Lee's Palace on Bloor at Bathurst. On the weekends they play a mix of brit pop, retro and new pop and the place gets rammed with University students. It's had a steady weekend lineup outside on Friday's and Saturdays four people deep and a block long for as long as I can remember. Get there before midnight if you want to get in at all.
If you are under 25, it's impossible to go to this place and have a bad time. Post 25, it gets a bit lame. P.s. the dude in pajamas is still there in his flannels every weekend. T.O legend!