PayPal Customer Service
(edit: I originally called this a "US phone number" but apparently it goes to a call center - possibly in the Philippines, according to one reader. No matter. I'm pretty sure the following still works :)
4:00 AM PST to 10:00 PM PST Monday through Friday
6:00 AM PST to 8:00 PM PST Saturday and Sunday
The thing is, when you call, you get stuck in a loop of voice activated menu options that all suggest you go online to solve your problem. Hm. If I could have done that I would have, doncha think? Hrumph.
After a couple of times around the loop, I finally realized that I was still online and could do a search for "How to talk to a real person at PayPal" -- and instantly found the magic word:
Yep. You say the word and eventually the menu-bot is forced to let you speak to a real-live person...who will then put you on hold to talk to ANOTHER real-live person...who will also put you on hold to talk to yet aNOTHer real-live person while you type out a post about PayPal customer service to your new blog!
Ah...the wonders of the inter-webs! :D