The $100K guarantee is running with FTP while Poker Stars have a $35K event.
Full Tilt Poker, on January 29th, will be hosting several online poker tournaments including the $100,000 Guarantee at 3pm ET ($300 + $22). That tournament features satellite events that poker players who are members of the site will be using, especially players that do not want to pay the full entry fee.
There are numerous other poker tournaments running on Saturday with FTP. Other events include the $60,000 guaranteed prize pool event that starts at 4pm ET. That tournament also has satellites available and it will include rebuys while the entry fee is $100 + $9.
Another event to keep in mind with FTP is the Sunday Brawl which will take place later this weekend.
Poker Stars have several online poker tournaments running on January 29th, including the daily $40K in No Limit Texas Hold 'em ($11; 2pm ET), but one other tournament that poker players with the site will be participating in is a Pot Limit Omaha tournament.
The starting time for the event is 2:00pm ET and the tournament guarantees a prize pool of $35,000.
A weekly event, the entry fee is $215 but there are satellites available. Some of those satellites cost $5.50 and members of Poker Stars that want to get into the main draw for cheap will be looking to do so through those satellites.