Oh, glorious day. It appears even Jon Hamm, capable of making the ladies swoon on screen and off, can have a bad hair day. Or, did once. The Daily Mailunearthed a video of the Mad Men star way ...

Jon Hamm’s ’90s Dating Show Hair Is Amazing (Video) The "Mad Men" star may have been unlucky in love on "The Big Date," but at least he wasn't afraid to rock a rad '90s bowl cut for the occasion.

Emmys: Jon Hamm’s Facial Hair Is Glorious. The 'Mad Men' star's groomer, Diana Schmidtke, reveals how to get his look. Hint: You'll need a round brush — and really good genes ...