Just FYI, in some areas of California, served by PG&E, electricity at peak times is $.58/kwh. When gas was around $4.00/gal, it was actually cheaper to use gas in that scenario. (I have a PHEV so I can do either.)
You can get a special account for home charging that lowers that rate to $.32/kwh, and at my work I can charge my car for $.28/kwh. At those rates, and with gas where it is now (typically $5.50 - $6.00/gal) it makes sense to use electric.
Yes it's ridicuous. Many of the charging stations here in PA charge 40c/kwh (my break-even is 30c/kwh). It's not profitable against gas even at these prices. Luckily residential rates are 13c/kwh but it's very inconvenient out here still.