Byrne leads the senior riders premiership on 33 wins from apprentice Nothdurft who is on 30-1/2.
Byrne was suspended for seven days after being found guilty of causing interference on Bring It Home Pop in the Christmas Movies Handicap.
Nothdurft pleaded guilty to causing interference on Macewen in the Class Six Plate and was outed for 12 days.
Both have the option to seek an internal review.
Smith received a cheer usually reserved for Group One winners as Dusty Tycoon had a cheer squad of several hundred people on course.
There were 1000 shares sold in Dusty Tycoon who qualified for the $2 million Magic Millions Classic with her win.