Kim Kardashian co-hosted The Today Show yesterday with Hoda Kotb, subbing in for Kathie Lee Gifford. Kim says that she and Reggie Bush are not engaged and are taking things slow. She says she's been married before and she doesn't want to make any more mistakes. Kim says she and Reggie are very much in love and are very serious, though. Kim denies the tabloid reports that the couple had a tiff after the Super Bowl because Kim was stealing his thunder. She also talks about her diet and how hard it is to stay away from the beignets at Cafe du Monde in New Orleans. Take a look: