myITforum’er Sherry Kissinger has created an online calendar at KeepandShare.com where you can enter your Vegas arrival times, and check when others arrive, so you can hook up with others and share the price of the cab ride to MMS 2012.
You need a login and password to participate.
Username = mmsshareacab
Password = shareacab
Then, using the Calendar link on left, switch to April.