... If a person runs the research in blockchain at a company, is it proper to refer to him as a Blockhead? ... At the Financial Force Community Live conference in Las Vegas this week, we listened to former "Hamilton" star, Leslie Odom who played named founder's nemesis, VP Aaron Burr. Odom has been postulated as a candidate for a musical about the other side, but I doubt casting him as "Cornwallis" has the makings of a hit. ... Cooler heads prevailed on the set of the public broadcasting series "Sesame Street", when a writer submitted a script that had the day's program brought by the letters "K" and "Y". ... The roll back of environmental regulations under the Trump administration is starting to get more serious. California is preparing to battle a developer who is readying a prospectus for the luxury development "Sequoia Heights".