Yahoo! Inc.
701 First Avenue
Sunnyvale, California 94089
Phone (408) 349-3300
Fax (408) 349-3301
Office Hours 8:30 a.m. to 5:00 p.m. PST

I've used this and gooten results in about 5 minutes. I too awake this morning to find my email log in is not working. An account I've used for years as well. Oddly enough I just changed my password 3 days ago and it worked fine for 3 days. Beleive me, Yahoo is not nearly as bad as Ebay.