Okay. So, here is the chain of events:

1. I am informed that there is a giant cave in southern Illinois that holds a giant hippy jam fest on 4/20.

2. I search "cave fest" and click on the Shawnee Cave myspace page which features this text: "Two day outdoor music fest in the cave! This is the most unique venue you will ever attend. The cave is a natural amphitheatre with 50 acres of bluffs and beauty. Primitive camping included in ticket price! You pick your campsite. BYOB No Glass Bottles and No Pets. Come join us for an amazing experience. Bring your camping supplies and a smile on your face!"

3. My immediate thoughts are "We need to use this... for, like, a big show... or a festival or something... or like a big... rave... in a cave... like a..........
CAVE RAVE!"

4. I search "cave rave" and click on the first link without looking, noticing as the next page gets ready to load that I'm heading over to urbandictionary.com

5. And I quote:

1. cave rave

1) A party where the majority of attendees are female

2) The opposite of a "Sausage Fest"

"Who's gonna be at the party tonight?"
"Tammy, Sarah, Laura, Monifa, Shaniqua..."
"Sounds like a real Cave Rave."

by JohnoD Sep 4, 2006

2. cave rave

blasting music out of your bedroom, usually alone..
"whatcha doing tonight?"
"im in a bad mood, just gonna have a cave rave"

by madbrendan Dec 26, 2009

3. cave rave

a gathering of selected party members, whom refuse to go to bed when the clubs pour them out at silly o'clock.

Key items needed are..
1. Some Decks/tunes/Dj's
2. Some mad raving loons to dance in the dingy depths of the cave
3. Candy
4. Horses
"Yeah, so i got home at about 3 the next afternoon, fair messy, fair sleep deprived."

"Who was there?"

"Well ya know, just the usual horses, just horsing around"

"Aaaah ya gotta love the cave rave"

by tarajane Apr 30, 2007

6. The ad tags I edited out after coping and pasting the above section:

"buy cave rave mugs tshirts and magnets party female women sausage fest girls penis party cave rave party bedroom alone decks horses candy party raving"

7. CAVE RAVE 2K11 DETAILS COMING SOON?!?

The mighty, mighty EXTREME ANIMALS are here to tear up the MKE for a couple of days. Tonight they play Cactus Club with Juiceboxxx (freshly back from his marathon two month THUNDERZONE tour of the U.S.A.), Squidbotz and Stacian.

Then On Tuesday (info ripped from the UWM Theatre site):

Jacob Ciocci + David Wightman present
“2 Blessed 2 B Stressed”
(approx. 60 mins)

"Jacob Ciocci, a founding member of the renowned art collective Paper Rad, and collaborator David Wightman will be presenting an evening of raucous videos and musical mayhem. In addition to presenting recent videos and animations, including Booty Melt and The Peace Tape, Ciocci will perform his latest I Let My Nightmares Go, which uses video projection and live dance moves to “grapple with mental demons, web 2.0, G.O.D., 21st-century breakdown, real lies and fake truths, cartoon violence, and awareness bracelets”. Wightman will appear as “Fortress of Amplitude”- a guitar-wielding minstrel from another time and place. Accompanied by a drum machine, he will execute a musical composition focused on fantasy, repetition, and ecstasy."

Sounds pretty sick, right?