We hear more and more about Mad Men viewing parties -- particularly the kind where attendees wear period clothing, use vintage cutlery/crockery and consume old-school cocktails and appetizers. (Chip and dip, anyone?) The Smoking Cocktail blog notes these themed soirees are "a wonderful reason to pull out that fab antique cocktail set you picked up, and your rad 1950's era cocktail plates." Twitter has invites to at least two viewing parties: "Martinis, Lucky Strikes, and cocktail peanuts" were welcome at one and another offered a "potluck of 60's inspired casseroles and desserts." With three episodes left in the second season, Evite.com is getting into the mix. There are multiple Mad Men Evite invitations featuring Don Draper, Joan Holloway, the entire cast, or the iconic silhouette of Don with cigarette in hand. Maybe a modern version of Betty Draper would use it for one of her 'round-the-world dinner parties.

To see the actual Mad Men Evite invitations, click any of the links above.