Chroma key (aka "green screen") lets you shoot in a studio and later attach a different background picture. Access Humboldt's members use the chroma key set up for their various creative productions.
Last week, Access Humboldt Member and a production crew member of the Carol Escobar Show, Margot Genger, raised the bar for chroma key use in the studio by shooting a full body scene. Check out the pics at the link bellow.
You can catch the whole segment (hilarious spoof bank commercial) here: http://www.archive.org/details/AH-Carol_Escobar_Show_2-01_6-7-2011 It's about 20 minutes in.