After months of teasing it, Tesla (TSLA) is preparing to officially roll out its fleet of autonomous vehicles in Austin, Texas, and its loyal fans are watching closely. CEO Elon Musk has hinged a lot on this self-driving technology,

For a company that's supposedly launching an autonomous taxi service in just two days, Tesla has been fairly quiet about it over the past few weeks. But now, what appears to be the first-ever Tesla Robotaxi has been spotted driving around Austin, along with a seeming confirmation from Tesla's autonomy chief himself.

Tesla is "tentatively" aiming to begin its robotaxi service in Austin on June 22. But leading up to the launch, residents in Southeast Austin are noticing some strange activity from the vehicles.