Tesla is facing a crisis, according to Wedbush managing director Dan Ives, who believes CEO Elon Musk is the key to fixing it.Musk held a surprise all-hands event at the Texas Gigafactory in Austin, aiming to address concerns and reassure investors.The event was seen as an attempt to divert attention from recent controversies surrounding Musk's involvement in government initiatives.Tesla's reliance on Musk for its success seems to be causing uncertainty among investors and customers.Despite Musk's history of delivering on promises, the current situation at Tesla feels unnecessarily precarious.Musk's focus on future developments like autonomous vehicles relies heavily on current car sales and profits, which are lacking.At the all-hands, Musk reiterated grand visions for Tesla's future, including humanoid robots and ambitious vehicle production goals.Investors were somewhat reassured by Musk's presentation, leading to a minor increase in Tesla's stock price.Analysts like Ives had specific expectations from Musk, such as clarity on his involvement with other ventures and upcoming Tesla projects.Despite some concerns remaining unaddressed, Ives commended Musk for showing leadership during a critical time for Tesla.