Ran across this, http://daypasswireless.com/, lets you rent an aircard plus service. Don’t know if it’s too late for those of you travelling to the PASS Summit, but an interesting idea. Rates are not bad.
I'm Andy Warren, currently a SQL Server trainer with End to End Training. Over the past few years I've been a developer, DBA, and IT Director. I was one of the original founders of SQLServerCentral.com and helped grow that community from zero to about 300k members before deciding to move on to other ventures.