Tom and Gisele Tying the Knot?

Mysterious sources tell the internets that Tom Brady and Gisele Bundchen will wed in Costa Rica (where the supermodel apparently has a vacation home) in March 2009. We suppose Tom might as well get it over with in the off-season, but we wonder how it will affect his rehabilitation process. Did he (will he) get down on one knee to propose? Is that allowed? And will marriage mean more or less modeling for the big guy? There are so many questions, not least of which is what the star couple will wear, who'll do the cake, and whether Bridget gets to bring the baby.