John Mack probably won't be celebrating much this year given the financial crisis, but the Morgan Stanley CEO turns 64 today. Also turning 64 on this Monday: SNL creator Lorne Michaels and Danny DeVito. Martin Scorsese is celebrating his 66th. Lauren Hutton is 65. Howard Dean turns 60. Former MTV House of Style host Daisy Fuentes is turning 42. Drag performer RuPaul, is turning 48. Isaac Hanson, of the Hanson brothers, turns 28. In the weddings department, hotelier Ian Schrager tied the knot with another former ballerina on Saturday night named Tania Wahlstedt. And Rob Speyer, the president of Tishman Speyer and son of real estate billionaire Jerry Speyer, married Anne-Cecilie Engell over the weekend.