Don walking out on Duck! Betty’s baby! Pete hanging out by himself with a shotgun! So many cliffhangers heading into season 3 of Mad Men, which begins Sunday night on AMC. So grab a cocktail and kick back as silky smooth Josh Wolk and I cut through all the smoke — there’s certainly a lot of it on this show — to see where there may just be fire lurking around the corner. The season 3 Mad Men countdown starts here with a handy dandy cheat sheet to all the big controversies currently brewing. The video below is just begging to be watched. Indulge it, won’t you?