He’s the CEO of the picture messaging giant Snapchat. So Evan Spiegel should know a thing or two about optics — but this weekend that appeared to go out the window. The billionaire, who also co-founded the app, was seen partying hard with his supermodel wife Miranda Kerr — while his company, headquartered in Santa Monica , plotted to lay off 1,000 workers. The pair posted loved-up shots of them kissing and enjoying the tunes at Coachella on Friday just days before the jobs bloodbath. Spiegel