Georgia Ann Siedenberg Hase (December 31, 1938 - July 31, 2015 ) - also known as "Mizz" Georgia Hase - was best known as a heel manager of two prominent roller games teams, the Detroit Devils of the original Roller Games league and Bad Attitude of the syndicated TV series RollerGames and was recognized as the most controversial figure in the history of the game. She had a longtime bitter feud against the legendary Los Angeles Thunderbirds (aka the T-Birds). It was rumored that she tried out for the T-Birds but never got her shot, so went on to skate for, and later manage, the Devils. She put that rumor to rest in an interview done on the debut edition of RollerShoot on the AVE Radio Network on Blog Talk Radio.