Crawl Space Jason Genegabus

Friday: "The Late Show with David Letterman Showcase"

Veteran stand-up comedians Andy Bumatai, Mel Cabang (below) and Paul Ogata headline a special show Friday at Pipeline Cafe.

A "Late Show" talent coordinator will be in the audience, evaluating the comics for a chance to appear on network TV.

Other showcase participants include Kento, Shawn Felipe, Kermet Apio, and Jordan Sauvasa. Doors open at 6 p.m.

FILE PHOTO Mel Cabang

Saturday: "The Dock Sessions"

The 808 Scene Zine returns with its monthly "Dock Sessions" party, focusing this month on hip-hop artists from the islands.

Underground rappers Big Mox, Creed Chameleon, Obese Jesus and Nabahe will be joined by up-and-comers Or1ginal, I.A. and Bless'DChil'. A freestyle battle is also planned; sign up by 11 p.m.

Doors open at 9:30 p.m. for the 21-and-over crowd; cover is $10.