Tom Hanson's suspect

For those that don't know, Tom Hanson and a team of friends set a trap to catch the real Zodiac Killer while they ran their movie in a S.F. theater. The trap nearly worked! Instead of going into all of that, just google it and read the story. Actually, visit House of Shlock and read their amazing interview with Hanson.

This thread is to discuss Hanson's suspect. Any thoughts on who the guy may have been?