The Treehouse Collective is known around town for its old-school vibe and crew of talented DJs — and, of course, for the wicked-awesome parties it throws for house-heads. If you only go to one THC party this year, make it Pitch A Tent, the annual Labor Day house-music extravaganza set in the mountains near Idaho Springs. The 2010 admission price was $10, a steal considering what you received: music blasting all night and well into the morning, a stage setup (with a dance floor), and nearly unlimited camping space where you could, well, pitch a tent. The organizers provided the tunes and good energy, you provided your own food and beverages — and a good time was definitely had by all.