2006 WSOP, Harrah's AC

I'm interested in playing in one of $500 Buy-in NL tournaments on either feb 7,8 or 9.

I checked the Harrah's site which directed me back to the WSOP site which didn't have any specific info. If anyone could help me out w/ the following, it would be greatly appreciated.

Thanks.

1. What is the registration procedure?

2. Is the number of players limited? If not, how many players do you think will be in each tourney?

[Rocco17]

I was at Showboat last week. The $500 buy-in tourney had 200+ players. I didn't play but my buddy did and I hung around while he registered. There was a table set up outside the poker room where he was given a voucher. He took the buy-in and voucher to the poker room cage. He was given a seating assignment and that was all. Registered at around 10:30 am for a noon tourney w/o much waiting.