Earlier this month, Elon Musk said that Tesla would be holding a "product unveiling" Monday, October 17. But late last night ET, Musk tweeted that the company was delaying the announcement to this Wednesday instead. "Needs a few more days of refinement," was the reason Musk gave for the change of plans, The Verge said.

This isn't surprising behavior for the Tesla CEO and nor does it suggest any major problems with the event. Musk simply has a habit of teasing news on Twitter before said news is completely ready to be announced.

And if the event on Wednesday isn't enough Tesla news for you this month, there's another conference later on where the company is expected to unveil its integrated solar roof product. That's currently scheduled for October 28.