Look At All The Clues To Mad Men Season 6 In These Gorgeous Black-And-White Stills

While you're waiting for "Mad Men" to return for a sixth season (there's a two-hour premiere on Sunday, April 7), AMC is teasing fans with these gorgeous, old-timey black-and-white photos of the cast in tuxedos and cocktail dresses.

Don't read too much into them -- they're publicity stills.

Nonetheless, it's tempting to look for clues and draw some conclusions ...