Joseph Morin, known behind the scenes as the moderator of SES parties, posted an in-depth thread with the list of known parties taking place at SES San Jose. The list covers time, place, host and what to expect. Here is an abridge version of the complete list, make sure to join the discussion.
Monday Night: - Yahoo Search - Verizon SuperPages.com - Ask Jeeves - AR/Search-formerly-eonMedia-formerly-GOTOAST
Tuesday Night: - Google's GoogleDance IV
Wednesday Night: - Quigo - WebmasterRadio's SEARCHBASH 2 (InfoSearch Media, Monster Commerce, Moniker, PR Web, Text-Link-Ads, Webmaster Radio)
More information at the thread.