next on cbs 5 >> couric: finally tonight, george washington slept there, benjamin harrison's vice presidentton died there, and now former first daughter chelsea clinton is getting married there: rhinebeck, new york, 90 miles up the hudson from new york city. elaine quijano reports on the small town hosting a very big wedding. >> reporter: after weeks of speculation, aggravation... >> oh, my god, the traffic is crazy. >> reporter: ...and talking in code... >> allocate $2500 for the possible event. >> reporter: ...the worst-kept secret ever in tiny rhinebeck is out. officials here all but admit 30- year-old chelsea clinton will marry her longtime beau, 32- year-old investment banker marc mezvinsky, on saturday. >> this is the biggest thing to hit rhinebeck since washington's army drove the british out of rhinebeck. >> reporter: the clintons have kept a tight lid on the details so any information is a scoop for the town newspaper. >> the circus has truly come to town. >> reporter: although nobody admits to it, everybody knows the wedding is at astor courts, a majestic mansion tucked within 50