I looked on the Gibson website and found this:
Support
In the USA:
1-800-4GIBSON (1-800-444-2766)
service@gibson.com
AOL Instant Messenger, Yahoo! Messenger, & MSN Messenger
users can IM Gibson Customer Service at
customer.service1@gibson.com
In Europe
00+8004GIBSON1 (00+800-444-2766-1)
service.europe@gibson.com
In Japan Only
service.japan@gibson.com
In China Only
800-820-8841
service.china@gibson.com