Denver 4/20 Rally schedule and preview: Can attendance hit 100,000? (PHOTOS)

It's 4/20 time again. Tomorrow, Civic Center Park will be taken over by the city's annual tribute to weed, and organizer Miguel Lopez is thinking big. The rally typically attracts around 50,000 people -- but he's shooting for 100,000.

The complete schedule of events is below, after a photo gallery of 2010 highlights shared on the Denver 420 Facebook page by Bob Weedman. Check it all out below.