JPMorgan is going all out for SpaceX employees, from a cake replica of its headquarters and plans to display rockets at the top of its skyscraper. Cake Don; Leo Villareal Studio JPMorgan is hosting a SpaceX IPO celebration with 250 of Musk's employees at its new Park Avenue HQ. The celebration was Jamie Dimon's idea — and he pitched it to Elon Musk. Guests get steak, sushi, cocktails, and the night ends with a SpaceX-themed skyline light show. A SpaceX-branded tomahawk steak carving station...