Elon Musk and Sam Altman are once again in a public spat, this time over a car. The latest clash centers on the OpenAI CEO's canceled reservation for the long-delayed Tesla Inc. (NASDAQ:TSLA) Roadster, reigniting tensions between two of Silicon Valley's most prominent figures. Altman shared a series of screenshots earlier this week showing his attempt to cancel his Roadster order and request a refund. He posted, "A tale in three acts," alongside an email confirming a $45,000 payment from 2018, f