The Summer 2008 issue of The Laserist is available as a PDF file.

Two articles from that issue are
expanded and updated online:
Projector Connections by William R. Benner, Jr. (best way to wire projectors)
Laser Roundtable Panel (experts answer questions about audience scanning)

The March 2006 issue of The Laserist is available as a PDF file.
The February 2005 issue of The Laserist is available as a PDF file.
The articles below and elsewhere online are from 2004 and earlier.
 

Interactive Laser Show Rocks Crowd

We all knew crowds loved laser shows, but we didn't realize how easily a laser-projected girl could get an audience shouting, singing, dancing and clapping. LOBO found out how.

Read more here