Red Rocks has had its fair share of super-stoner acts over the years, but nothing can touch this year's 4/20 concert.  The sheer fact that it's been dubbed "Snoop's 420 Wellness Retreat" should paint you a pretty clear picture for you of what's going to be happening there.

Red Rocks has had its fair share of super-stoner acts over the years, but nothing can touch this year's 4/20 concert.  The sheer fact that it's been dubbed "Snoop's 420 Wellness Retreat" should paint you a pretty clear picture for you of what's going to be happening there.

That's right, weed lord himself Snoop Dogg will headline the show, flanked by stoner superstars Wiz Khalifa, YG, and Smoke DZA. And if that doesn't cause a cloud of smoke so epically colossal that it'll interfere with the jet stream and cause a few sub-tropical storms in the Southern Hemisphere, we don't know what will.

Last year's 4/20 concert was 'aight' as the kids say. Cypress Hill and Slightly Stoopid played, and everyone got real high and stuff, but with a lineup like this year's, we're thinking people will reach levels of highness only attained by the likes of astronauts and David Bowie.

But if that little nugget of knowledge didn't give you a sufficient contact high, know this: Slightly Stoopid and Mac Miller will throw a 4/20 eve party at Red Rock on April 19 this year, for all the people who can't handle the 4/20 show.

Tickets for Snoop’s 4/20 Wellness Retreat go on sale Friday, Feb. 28 at 10 a.m. and cost $59.50-$100.