Who is the best landlording public speaker you have seen?

[Rich Merlino]

Hi, I am with the Worcester Property Owners Association in central Massachusetts and we are seeking a few outstanding speakers to educate our group.  Topic include anything related to landlording, i.e. security strategies, best key system, ways to increase revenue/decrease expenses, and about a million other related subjects.

Who do you know in MA or who may be willing to travel to MA?