The artificial intelligence (AI) rockstar is poised to report earnings on Wednesday. Will the stock rally higher?Nvidia (NVDA -1.99%) has been the undisputed beneficiary of recent advances in artificial intelligence (AI). Since early last year, the adoption of AI has spread like wildfire, fueled by Nvidia's graphics processing units (GPUs). The company will face a key hurdle when it reports its first-quarter earnings after the market close on Wednesday, and Wall Street will be sitting on the edge of its sea ...