Y ou know Ira Jaffe is a maize and blue fan before you walk through the front door of his stylish Farmington Hills home. Press his doorbell and the U-M fight song, "Hail to the Victors," resounds. Make your way to his basement and it's a virtual shrine to his favorite Big 10 team. Snapshots show Jaffe standing with Bo Schembechler, Anthony Carter and Woody Hayes. But it's his leg- endary tailgate parties that really demonstrate Jaffe's allegiance to Michigan. The Michivan comes out of its post-season hiatus and parks in front of the Jaffe garage. The con- verted 1980 Dodge Maxivan is painted the familiar Michigan col- ors and modified to be taller and more versatile so it can haul all the stuff he'll need for his celebrated pregame bashes. Football season is finally here. Jaffe, with the help of chum Mel BY ANNABEL COHEN PHOTOGRAPHY BY CHRIS IVEY 14 • NOVEMBER 2000 • STYLE AT THE JS Lester, has taken the classic notion of a few friends, a station wagon, cold-cut sandwiches and beer and elevated it to what anyone would call a downright shindig. Just ask any of the 500 or so guests who regularly attend this private pregame fest. Consider this: Weeks before the