For anyone undecided about tonight, here is a post from the F4W forum that best describes Chikara in a nutshell:
Reasons to watch Chikara...
1. Americans doing lucha libre style
2. Comedy matches/gimmicks that are actually funny
3. The Furniture Store Brawl!
http://www.youtube.com/watch?v=glF-HpJKfAw
4. Eddie Fucking Kingston
http://www.youtube.com/watch?v=UoXGE3nVBpI
5. The coolest promotional videos of any federation
http://www.youtube.com/watch?v=vq0hxBBzFAs
6. It's the only promotion that remembers that wrestling is supposed to be fun!
7. Ridiculously cool masks.
8. King of Trios is the best super card going...
9. Women who can actually work good matches
10. Mixed Martial Archie!
http://www.youtube.com/watch?v=TyJ3IzxDxbM