Some more sinister problems were documented by Thom Hartmann a good while back, and Mark Fiore recently derived some humor from the issue.
For this reason, MoveOn.org is asking that, in the next day or so, as many CA residents as possible call Secretary of State Kevin Shelley to support decertifaction of paperless electronic voting, with exceptions allowing electronic voting to be used as an alternate method if it is the only method in the district that is accessible to voters with disabilities.
Call: (916) 657-2166
You can get your call counted by MoveOn at this site: http://www.moveon.org/callmade7.html
Current law already requires a hand-countable paper trail for elections after 2007, IIRC. Let's get that moved up to now.