Amazing first round match ups generally speaking but the ones that caught my eye the most:
Men
Federer vs. Santoro
Kiefer vs. O. Rochus - mmmmm, make me a sandwhich of this match!
Ginepri vs. Monfils - hopefully this will be televised!
Arnaud Clement - poor Arnaud; he's faced Hewitt twice already this year and lost both times...
Spadea vs. Stepanek - Radek Stepanek is one of the hottest players on the tour right now
Women
Davenport vs. Conchita Martinez
Daniilidou vs. V. Williams
Brandi vs. Dulko
Samantha Stosur vs. Mauresmo