That fbcal.com site seemed shady to me. I deleted it.
This, however, is a link to directions on how to find your export URL on FB, then link it on yoru Google Calendar.
How to Sync Facebook Events with Google Calendar
Seems to work perfectly!
My first cell phone was an 1994 AT&T analog phone. I've had the pyramid flip phone, metal antennas, Nokias, Samsung Blade, LG Voyager, Blackberry Tour, and HTC Incredible. Now have a Bionic and can't wait to replace it with the new generation phones this summer.