Are you going to PASS Summit 2011 in October? If so, you might want to check out the updated site I launched called PASS Summit Events. PASS Summit Events will be your one stop shop for all of the events and after parties at PASS Summit 2011.
Anyone can create an event on the site, all you need to do is sign in with your Windows Live credentials. Once signed in a link to create an event will appear. Please note, the event will not be available until it is reviewed and approved for display by an administrator.
I added a few social media features like integration with Facebook and Twitter. A cleaner more consistent UI, bitly url shorten for sharing the event. And better support for Bing maps.
Check out the site.

Staying connected
Don’t feel like checking out the site every day to see what is happening? Here are a few resources to help you.
The site
http://www.passsummitevents.info/default.aspx
RSS Feed
http://www.passsummitevents.info/rss.ashx
GeoRSS Feed
http://www.passsummitevents.info/rss.ashx?format=geo
iCal Feed
http://www.passsummitevents.info/calendar.ashx
Map of events
http://www.passsummitevents.info/map.aspx
Flickr
http://www.passsummitevents.info/flickr.aspx
Mobile Users
You will be able to view all of the events that are happening, even filter by day. In addition, you can view the events on a Map, and check out the event info.
Mobile Site
http://www.passsummitevents.info/m/default.aspx
Mobile Map
http://www.passsummitevents.info/m/m.aspx
Windows Phone 7 App
Not available
iPhone and iPad App
http://itunes.apple.com/us/app/mvp-events/id416291827?mt=8
Bellevue / Seattle
In case you do not want to check out the events. Here are some other resources, also accessible from the site.
Bing Local - Bellevue
http://www.bing.com/local/default.aspx?q=Bellevue%2C+WA&go=&form=LLSV
Bing Local - Seattle
http://www.bing.com/local/default.aspx?q=Seattle%2C+WA&go=&form=LLSV
Transportation - Bellevue
http://www.ci.bellevue.wa.us/transportation.htm
Transportation - Seattle
http://www.seattle.gov/transportation/