"Bloggsy" chatted to Larson during a Flemington race day and the jockey felt the social media video helped lift his profile in Australia and therefore gain more rides.
The video was viewed by upwards of 25,000 people online.
“I was delighted to get on, it was a big deal for me,” Larson said.
“You need exposure as a rider coming to a new place. At the end of the day, people wouldn’t have heard of me from back home because I wasn’t riding in Group 1s every week.
“You need someone to expose you and that puts a name and a face on me as a jockey who has come over here riding.
"It didn’t do me any harm, put it that way.”