Ultimate Bet are currently running a $50+$5 event every night at midnight EST for the WPT at the Bellagio.
They also have a special WPT/WSOP Satellite tab for plently of direct entry satellites every day currently including Aruba for $300+20, the Bellagio WPT event starting at $50 and the WSOP main event varying in buy-ins.
Satelliies on Ultimate Bet can be played with cash or buy-in Tournament Entry Chips (TEC's) that can be won from STT's.