Another view of the Iterative WaterFall methodology
Kane Mar identifies 2 Anti-Pattern variations on the Iterative Waterfall methodology as it relates to people implementing Agile methodologies:
http://danube.com/blog/kanemar/the_staggered_iterative_waterfall_anti_pattern_part_1.html
http://danube.com/blog/kanemar/the_staggered_iterative_waterfall_anti_pattern_part_2.html
His analysis is dead-on and really highlights the various problems I am currently fighting at The Firm.