Federer & Serena are still on track.
My picks for Semifinals are:
Men's Draw
Jonas Björkman vs 4.- Roger Federer
Tim Henman vs Mark Philippoussis
Women's Draw
1.- Serena Williams vs 3.- Justine Henin
5.- Lindsay Davenport vs 2.- Kim Clijsters
Btw, the women get paid less because they only play 2 out 3 sets, while the men play 3 out of 5 sets. Besides I rather see a concert of aces to Serena destroyin' some little known player. When a guy wins a grand Slam he has to work for it, at least playing 21 sets(unless he won a match or matches by the other playing retiring before the 3 sets where completed), while when a woman wins a Grand Slam she only plays at least 14 sets, often short sets, like the ones of the early rounds, so it's in no way fair that they get paid the same. If they played 3 out of 5 sets I would agree that they get paid the same. As for other tournaments if they play the same amount of sets as the men's then I do believe it's fair that they get the same amount of money.
PS.- There are too many so called-like Kournikova, damn publicity