Spencer Christensen and Greg Sabino Mullane
Spencer Christensen looks on as Greg Sabino Mullane inspects his laptop between sessions at PGCon 2007 at the University of Ottawa. Spencer Christensen and Greg Sabino Mullane presented a PostgreSQL Lightning Talk. A major PostgreSQL developer, Greg Sabino Mullane also presented the "PL/Perl—Best of Both Worlds" tutorial and "PostgreSQL Version 8 in Action", and hosted the PostgreSQL Palaver BOF.